40081590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10357}}^1$

素因数の和:10413

約数の個数: 48

約数和(自身を含む): 106645968

約数和(自身を除く): 66564378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10357, 20714, 31071, 51785, 62142, 93213, 103570, 155355, 186426, 310710, 445351, 466065, 890702, 932130, 1336053, 2226755, 2672106, 4008159, 4453510, 6680265, 8016318, 13360530, 20040795, 40081590]

約数ペア:

[(1, 40081590), (2, 20040795), (3, 13360530), (5, 8016318), (6, 6680265), (9, 4453510), (10, 4008159), (15, 2672106), (18, 2226755), (30, 1336053), (43, 932130), (45, 890702), (86, 466065), (90, 445351), (129, 310710), (215, 186426), (258, 155355), (387, 103570), (430, 93213), (645, 62142), (774, 51785), (1290, 31071), (1935, 20714), (3870, 10357)]