100903640

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2647}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 227357280

約数和(自身を除く): 126453640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 2647, 3812, 4765, 5294, 7624, 9530, 10588, 13235, 19060, 21176, 26470, 38120, 52940, 105880, 2522591, 5045182, 10090364, 12612955, 20180728, 25225910, 50451820, 100903640]

約数ペア:

[(1, 100903640), (2, 50451820), (4, 25225910), (5, 20180728), (8, 12612955), (10, 10090364), (20, 5045182), (40, 2522591), (953, 105880), (1906, 52940), (2647, 38120), (3812, 26470), (4765, 21176), (5294, 19060), (7624, 13235), (9530, 10588)]