38905780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32971}}^1$

素因数の和:33039

約数の個数: 24

約数和(自身を含む): 83089440

約数和(自身を除く): 44183660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 32971, 65942, 131884, 164855, 329710, 659420, 1945289, 3890578, 7781156, 9726445, 19452890, 38905780]

約数ペア:

[(1, 38905780), (2, 19452890), (4, 9726445), (5, 7781156), (10, 3890578), (20, 1945289), (59, 659420), (118, 329710), (236, 164855), (295, 131884), (590, 65942), (1180, 32971)]