5159440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 14545944

約数和(自身を除く): 9386504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 121, 130, 143, 164, 176, 205, 208, 220, 242, 260, 286, 328, 410, 440, 451, 484, 520, 533, 572, 605, 656, 715, 820, 880, 902, 968, 1040, 1066, 1144, 1210, 1430, 1573, 1640, 1804, 1936, 2132, 2255, 2288, 2420, 2665, 2860, 3146, 3280, 3608, 4264, 4510, 4840, 4961, 5330, 5720, 5863, 6292, 7216, 7865, 8528, 9020, 9680, 9922, 10660, 11440, 11726, 12584, 15730, 18040, 19844, 21320, 23452, 24805, 25168, 29315, 31460, 36080, 39688, 42640, 46904, 49610, 58630, 62920, 64493, 79376, 93808, 99220, 117260, 125840, 128986, 198440, 234520, 257972, 322465, 396880, 469040, 515944, 644930, 1031888, 1289860, 2579720, 5159440]

約数ペア:

[(1, 5159440), (2, 2579720), (4, 1289860), (5, 1031888), (8, 644930), (10, 515944), (11, 469040), (13, 396880), (16, 322465), (20, 257972), (22, 234520), (26, 198440), (40, 128986), (41, 125840), (44, 117260), (52, 99220), (55, 93808), (65, 79376), (80, 64493), (82, 62920), (88, 58630), (104, 49610), (110, 46904), (121, 42640), (130, 39688), (143, 36080), (164, 31460), (176, 29315), (205, 25168), (208, 24805), (220, 23452), (242, 21320), (260, 19844), (286, 18040), (328, 15730), (410, 12584), (440, 11726), (451, 11440), (484, 10660), (520, 9922), (533, 9680), (572, 9020), (605, 8528), (656, 7865), (715, 7216), (820, 6292), (880, 5863), (902, 5720), (968, 5330), (1040, 4961), (1066, 4840), (1144, 4510), (1210, 4264), (1430, 3608), (1573, 3280), (1640, 3146), (1804, 2860), (1936, 2665), (2132, 2420), (2255, 2288)]