387810160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103141}}^1$

素因数の和:103201

約数の個数: 40

約数和(自身を含む): 920851776

約数和(自身を除く): 533041616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 103141, 206282, 412564, 515705, 825128, 1031410, 1650256, 2062820, 4125640, 4847627, 8251280, 9695254, 19390508, 24238135, 38781016, 48476270, 77562032, 96952540, 193905080, 387810160]

約数ペア:

[(1, 387810160), (2, 193905080), (4, 96952540), (5, 77562032), (8, 48476270), (10, 38781016), (16, 24238135), (20, 19390508), (40, 9695254), (47, 8251280), (80, 4847627), (94, 4125640), (188, 2062820), (235, 1650256), (376, 1031410), (470, 825128), (752, 515705), (940, 412564), (1880, 206282), (3760, 103141)]