38732680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 101946240

約数和(自身を除く): 63213560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 3217, 6020, 6434, 12040, 12868, 16085, 22519, 25736, 32170, 45038, 64340, 90076, 112595, 128680, 138331, 180152, 225190, 276662, 450380, 553324, 691655, 900760, 968317, 1106648, 1383310, 1936634, 2766620, 3873268, 4841585, 5533240, 7746536, 9683170, 19366340, 38732680]

約数ペア:

[(1, 38732680), (2, 19366340), (4, 9683170), (5, 7746536), (7, 5533240), (8, 4841585), (10, 3873268), (14, 2766620), (20, 1936634), (28, 1383310), (35, 1106648), (40, 968317), (43, 900760), (56, 691655), (70, 553324), (86, 450380), (140, 276662), (172, 225190), (215, 180152), (280, 138331), (301, 128680), (344, 112595), (430, 90076), (602, 64340), (860, 45038), (1204, 32170), (1505, 25736), (1720, 22519), (2408, 16085), (3010, 12868), (3217, 12040), (6020, 6434)]