103213960

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4519}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 232689600

約数和(自身を除く): 129475640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4519, 4568, 5710, 9038, 11420, 18076, 22595, 22840, 36152, 45190, 90380, 180760, 2580349, 5160698, 10321396, 12901745, 20642792, 25803490, 51606980, 103213960]

約数ペア:

[(1, 103213960), (2, 51606980), (4, 25803490), (5, 20642792), (8, 12901745), (10, 10321396), (20, 5160698), (40, 2580349), (571, 180760), (1142, 90380), (2284, 45190), (2855, 36152), (4519, 22840), (4568, 22595), (5710, 18076), (9038, 11420)]