271185680

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3557}}^1$

素因数の和:4523

約数の個数: 40

約数和(自身を含む): 631345752

約数和(自身を除く): 360160072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1906, 3557, 3812, 4765, 7114, 7624, 9530, 14228, 15248, 17785, 19060, 28456, 35570, 38120, 56912, 71140, 76240, 142280, 284560, 3389821, 6779642, 13559284, 16949105, 27118568, 33898210, 54237136, 67796420, 135592840, 271185680]

約数ペア:

[(1, 271185680), (2, 135592840), (4, 67796420), (5, 54237136), (8, 33898210), (10, 27118568), (16, 16949105), (20, 13559284), (40, 6779642), (80, 3389821), (953, 284560), (1906, 142280), (3557, 76240), (3812, 71140), (4765, 56912), (7114, 38120), (7624, 35570), (9530, 28456), (14228, 19060), (15248, 17785)]