8965060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 21510216

約数和(自身を除く): 12545156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 205, 260, 290, 377, 410, 533, 580, 754, 820, 841, 1066, 1189, 1508, 1682, 1885, 2132, 2378, 2665, 3364, 3770, 4205, 4756, 5330, 5945, 7540, 8410, 10660, 10933, 11890, 15457, 16820, 21866, 23780, 30914, 34481, 43732, 54665, 61828, 68962, 77285, 109330, 137924, 154570, 172405, 218660, 309140, 344810, 448253, 689620, 896506, 1793012, 2241265, 4482530, 8965060]

約数ペア:

[(1, 8965060), (2, 4482530), (4, 2241265), (5, 1793012), (10, 896506), (13, 689620), (20, 448253), (26, 344810), (29, 309140), (41, 218660), (52, 172405), (58, 154570), (65, 137924), (82, 109330), (116, 77285), (130, 68962), (145, 61828), (164, 54665), (205, 43732), (260, 34481), (290, 30914), (377, 23780), (410, 21866), (533, 16820), (580, 15457), (754, 11890), (820, 10933), (841, 10660), (1066, 8410), (1189, 7540), (1508, 5945), (1682, 5330), (1885, 4756), (2132, 4205), (2378, 3770), (2665, 3364)]