38679160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74383}}^1$

素因数の和:74407

約数の個数: 32

約数和(自身を含む): 93723840

約数和(自身を除く): 55044680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 74383, 148766, 297532, 371915, 595064, 743830, 966979, 1487660, 1933958, 2975320, 3867916, 4834895, 7735832, 9669790, 19339580, 38679160]

約数ペア:

[(1, 38679160), (2, 19339580), (4, 9669790), (5, 7735832), (8, 4834895), (10, 3867916), (13, 2975320), (20, 1933958), (26, 1487660), (40, 966979), (52, 743830), (65, 595064), (104, 371915), (130, 297532), (260, 148766), (520, 74383)]