22309960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11867}}^1$

素因数の和:11925

約数の個数: 32

約数和(自身を含む): 51269760

約数和(自身を除く): 28959800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 11867, 23734, 47468, 59335, 94936, 118670, 237340, 474680, 557749, 1115498, 2230996, 2788745, 4461992, 5577490, 11154980, 22309960]

約数ペア:

[(1, 22309960), (2, 11154980), (4, 5577490), (5, 4461992), (8, 2788745), (10, 2230996), (20, 1115498), (40, 557749), (47, 474680), (94, 237340), (188, 118670), (235, 94936), (376, 59335), (470, 47468), (940, 23734), (1880, 11867)]