8271760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14771}}^1$

素因数の和:14791

約数の個数: 40

約数和(自身を含む): 21980736

約数和(自身を除く): 13708976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14771, 29542, 59084, 73855, 103397, 118168, 147710, 206794, 236336, 295420, 413588, 516985, 590840, 827176, 1033970, 1181680, 1654352, 2067940, 4135880, 8271760]

約数ペア:

[(1, 8271760), (2, 4135880), (4, 2067940), (5, 1654352), (7, 1181680), (8, 1033970), (10, 827176), (14, 590840), (16, 516985), (20, 413588), (28, 295420), (35, 236336), (40, 206794), (56, 147710), (70, 118168), (80, 103397), (112, 73855), (140, 59084), (280, 29542), (560, 14771)]