201767360

素因数分解:

$2^6\times 5^1\times {\mathrm{630523}}^1$

素因数の和:630540

約数の個数: 28

約数和(自身を含む): 480459288

約数和(自身を除く): 278691928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630523, 1261046, 2522092, 3152615, 5044184, 6305230, 10088368, 12610460, 20176736, 25220920, 40353472, 50441840, 100883680, 201767360]

約数ペア:

[(1, 201767360), (2, 100883680), (4, 50441840), (5, 40353472), (8, 25220920), (10, 20176736), (16, 12610460), (20, 10088368), (32, 6305230), (40, 5044184), (64, 3152615), (80, 2522092), (160, 1261046), (320, 630523)]