38244440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73547}}^1$

素因数の和:73571

約数の個数: 32

約数和(自身を含む): 92670480

約数和(自身を除く): 54426040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73547, 147094, 294188, 367735, 588376, 735470, 956111, 1470940, 1912222, 2941880, 3824444, 4780555, 7648888, 9561110, 19122220, 38244440]

約数ペア:

[(1, 38244440), (2, 19122220), (4, 9561110), (5, 7648888), (8, 4780555), (10, 3824444), (13, 2941880), (20, 1912222), (26, 1470940), (40, 956111), (52, 735470), (65, 588376), (104, 367735), (130, 294188), (260, 147094), (520, 73547)]