53069360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9901}}^1$

素因数の和:9981

約数の個数: 40

約数和(自身を含む): 125240496

約数和(自身を除く): 72171136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 396040, 663367, 792080, 1326734, 2653468, 3316835, 5306936, 6633670, 10613872, 13267340, 26534680, 53069360]

約数ペア:

[(1, 53069360), (2, 26534680), (4, 13267340), (5, 10613872), (8, 6633670), (10, 5306936), (16, 3316835), (20, 2653468), (40, 1326734), (67, 792080), (80, 663367), (134, 396040), (268, 198020), (335, 158416), (536, 99010), (670, 79208), (1072, 49505), (1340, 39604), (2680, 19802), (5360, 9901)]