40220180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 118540800

約数和(自身を除く): 78320620

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 49, 52, 55, 65, 70, 77, 82, 91, 98, 110, 130, 140, 143, 154, 164, 182, 196, 205, 220, 245, 260, 286, 287, 308, 343, 364, 385, 410, 451, 455, 490, 533, 539, 572, 574, 637, 686, 715, 770, 820, 902, 910, 980, 1001, 1066, 1078, 1148, 1274, 1372, 1430, 1435, 1540, 1715, 1804, 1820, 2002, 2009, 2132, 2156, 2255, 2548, 2665, 2695, 2860, 2870, 3157, 3185, 3430, 3731, 3773, 4004, 4018, 4459, 4510, 5005, 5330, 5390, 5740, 5863, 6314, 6370, 6860, 7007, 7462, 7546, 8036, 8918, 9020, 10010, 10045, 10660, 10780, 11726, 12628, 12740, 14014, 14063, 14924, 15092, 15785, 17836, 18655, 18865, 20020, 20090, 22099, 22295, 23452, 26117, 28028, 28126, 29315, 31570, 35035, 37310, 37730, 40180, 41041, 44198, 44590, 49049, 52234, 56252, 58630, 63140, 70070, 70315, 74620, 75460, 82082, 88396, 89180, 98098, 104468, 110495, 117260, 130585, 140140, 140630, 154693, 164164, 182819, 196196, 205205, 220990, 245245, 261170, 281260, 287287, 309386, 365638, 410410, 441980, 490490, 522340, 574574, 618772, 731276, 773465, 820820, 914095, 980980, 1149148, 1436435, 1546930, 1828190, 2011009, 2872870, 3093860, 3656380, 4022018, 5745740, 8044036, 10055045, 20110090, 40220180]

約数ペア:

[(1, 40220180), (2, 20110090), (4, 10055045), (5, 8044036), (7, 5745740), (10, 4022018), (11, 3656380), (13, 3093860), (14, 2872870), (20, 2011009), (22, 1828190), (26, 1546930), (28, 1436435), (35, 1149148), (41, 980980), (44, 914095), (49, 820820), (52, 773465), (55, 731276), (65, 618772), (70, 574574), (77, 522340), (82, 490490), (91, 441980), (98, 410410), (110, 365638), (130, 309386), (140, 287287), (143, 281260), (154, 261170), (164, 245245), (182, 220990), (196, 205205), (205, 196196), (220, 182819), (245, 164164), (260, 154693), (286, 140630), (287, 140140), (308, 130585), (343, 117260), (364, 110495), (385, 104468), (410, 98098), (451, 89180), (455, 88396), (490, 82082), (533, 75460), (539, 74620), (572, 70315), (574, 70070), (637, 63140), (686, 58630), (715, 56252), (770, 52234), (820, 49049), (902, 44590), (910, 44198), (980, 41041), (1001, 40180), (1066, 37730), (1078, 37310), (1148, 35035), (1274, 31570), (1372, 29315), (1430, 28126), (1435, 28028), (1540, 26117), (1715, 23452), (1804, 22295), (1820, 22099), (2002, 20090), (2009, 20020), (2132, 18865), (2156, 18655), (2255, 17836), (2548, 15785), (2665, 15092), (2695, 14924), (2860, 14063), (2870, 14014), (3157, 12740), (3185, 12628), (3430, 11726), (3731, 10780), (3773, 10660), (4004, 10045), (4018, 10010), (4459, 9020), (4510, 8918), (5005, 8036), (5330, 7546), (5390, 7462), (5740, 7007), (5863, 6860), (6314, 6370)]