53585680

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 125038872

約数和(自身を除く): 71453192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2113, 2536, 3170, 4226, 5072, 6340, 8452, 10565, 12680, 16904, 21130, 25360, 33808, 42260, 84520, 169040, 669821, 1339642, 2679284, 3349105, 5358568, 6698210, 10717136, 13396420, 26792840, 53585680]

約数ペア:

[(1, 53585680), (2, 26792840), (4, 13396420), (5, 10717136), (8, 6698210), (10, 5358568), (16, 3349105), (20, 2679284), (40, 1339642), (80, 669821), (317, 169040), (634, 84520), (1268, 42260), (1585, 33808), (2113, 25360), (2536, 21130), (3170, 16904), (4226, 12680), (5072, 10565), (6340, 8452)]