18058040

素因数分解:

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

素因数の和:94

約数の個数: 192

約数和(自身を含む): 56306880

約数和(自身を除く): 38248840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 41, 44, 52, 55, 56, 65, 70, 77, 82, 88, 91, 104, 110, 121, 130, 140, 143, 154, 164, 182, 205, 220, 242, 260, 280, 286, 287, 308, 328, 364, 385, 410, 440, 451, 455, 484, 520, 533, 572, 574, 605, 616, 715, 728, 770, 820, 847, 902, 910, 968, 1001, 1066, 1144, 1148, 1210, 1430, 1435, 1540, 1573, 1640, 1694, 1804, 1820, 2002, 2132, 2255, 2296, 2420, 2665, 2860, 2870, 3080, 3146, 3157, 3388, 3608, 3640, 3731, 4004, 4235, 4264, 4510, 4840, 4961, 5005, 5330, 5720, 5740, 5863, 6292, 6314, 6776, 7462, 7865, 8008, 8470, 9020, 9922, 10010, 10660, 11011, 11480, 11726, 12584, 12628, 14924, 15730, 15785, 16940, 18040, 18655, 19844, 20020, 21320, 22022, 23452, 24805, 25256, 29315, 29848, 31460, 31570, 33880, 34727, 37310, 39688, 40040, 41041, 44044, 46904, 49610, 55055, 58630, 62920, 63140, 64493, 69454, 74620, 82082, 88088, 99220, 110110, 117260, 126280, 128986, 138908, 149240, 164164, 173635, 198440, 205205, 220220, 234520, 257972, 277816, 322465, 328328, 347270, 410410, 440440, 451451, 515944, 644930, 694540, 820820, 902902, 1289860, 1389080, 1641640, 1805804, 2257255, 2579720, 3611608, 4514510, 9029020, 18058040]

約数ペア:

[(1, 18058040), (2, 9029020), (4, 4514510), (5, 3611608), (7, 2579720), (8, 2257255), (10, 1805804), (11, 1641640), (13, 1389080), (14, 1289860), (20, 902902), (22, 820820), (26, 694540), (28, 644930), (35, 515944), (40, 451451), (41, 440440), (44, 410410), (52, 347270), (55, 328328), (56, 322465), (65, 277816), (70, 257972), (77, 234520), (82, 220220), (88, 205205), (91, 198440), (104, 173635), (110, 164164), (121, 149240), (130, 138908), (140, 128986), (143, 126280), (154, 117260), (164, 110110), (182, 99220), (205, 88088), (220, 82082), (242, 74620), (260, 69454), (280, 64493), (286, 63140), (287, 62920), (308, 58630), (328, 55055), (364, 49610), (385, 46904), (410, 44044), (440, 41041), (451, 40040), (455, 39688), (484, 37310), (520, 34727), (533, 33880), (572, 31570), (574, 31460), (605, 29848), (616, 29315), (715, 25256), (728, 24805), (770, 23452), (820, 22022), (847, 21320), (902, 20020), (910, 19844), (968, 18655), (1001, 18040), (1066, 16940), (1144, 15785), (1148, 15730), (1210, 14924), (1430, 12628), (1435, 12584), (1540, 11726), (1573, 11480), (1640, 11011), (1694, 10660), (1804, 10010), (1820, 9922), (2002, 9020), (2132, 8470), (2255, 8008), (2296, 7865), (2420, 7462), (2665, 6776), (2860, 6314), (2870, 6292), (3080, 5863), (3146, 5740), (3157, 5720), (3388, 5330), (3608, 5005), (3640, 4961), (3731, 4840), (4004, 4510), (4235, 4264)]