88681240

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1801}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 199805760

約数和(自身を除く): 111124520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 1801, 2462, 3602, 4924, 6155, 7204, 9005, 9848, 12310, 14408, 18010, 24620, 36020, 49240, 72040, 2217031, 4434062, 8868124, 11085155, 17736248, 22170310, 44340620, 88681240]

約数ペア:

[(1, 88681240), (2, 44340620), (4, 22170310), (5, 17736248), (8, 11085155), (10, 8868124), (20, 4434062), (40, 2217031), (1231, 72040), (1801, 49240), (2462, 36020), (3602, 24620), (4924, 18010), (6155, 14408), (7204, 12310), (9005, 9848)]