64284340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{13337}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 135567432

約数和(自身を除く): 71283092

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 13337, 26674, 53348, 66685, 133370, 266740, 3214217, 6428434, 12856868, 16071085, 32142170, 64284340]

約数ペア:

[(1, 64284340), (2, 32142170), (4, 16071085), (5, 12856868), (10, 6428434), (20, 3214217), (241, 266740), (482, 133370), (964, 66685), (1205, 53348), (2410, 26674), (4820, 13337)]