100407080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15031}}^1$

素因数の和:15209

約数の個数: 32

約数和(自身を含む): 227283840

約数和(自身を除く): 126876760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 15031, 30062, 60124, 75155, 120248, 150310, 300620, 601240, 2510177, 5020354, 10040708, 12550885, 20081416, 25101770, 50203540, 100407080]

約数ペア:

[(1, 100407080), (2, 50203540), (4, 25101770), (5, 20081416), (8, 12550885), (10, 10040708), (20, 5020354), (40, 2510177), (167, 601240), (334, 300620), (668, 150310), (835, 120248), (1336, 75155), (1670, 60124), (3340, 30062), (6680, 15031)]