22975760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6679}}^1$

素因数の和:6735

約数の個数: 40

約数和(自身を含む): 54669120

約数和(自身を除く): 31693360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6679, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 267160, 287197, 534320, 574394, 1148788, 1435985, 2297576, 2871970, 4595152, 5743940, 11487880, 22975760]

約数ペア:

[(1, 22975760), (2, 11487880), (4, 5743940), (5, 4595152), (8, 2871970), (10, 2297576), (16, 1435985), (20, 1148788), (40, 574394), (43, 534320), (80, 287197), (86, 267160), (172, 133580), (215, 106864), (344, 66790), (430, 53432), (688, 33395), (860, 26716), (1720, 13358), (3440, 6679)]