53397440

素因数分解:

$2^6\times 5^1\times {\mathrm{166867}}^1$

素因数の和:166884

約数の個数: 28

約数和(自身を含む): 127153416

約数和(自身を除く): 73755976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 166867, 333734, 667468, 834335, 1334936, 1668670, 2669872, 3337340, 5339744, 6674680, 10679488, 13349360, 26698720, 53397440]

約数ペア:

[(1, 53397440), (2, 26698720), (4, 13349360), (5, 10679488), (8, 6674680), (10, 5339744), (16, 3337340), (20, 2669872), (32, 1668670), (40, 1334936), (64, 834335), (80, 667468), (160, 333734), (320, 166867)]