7906120

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 9978680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 827, 956, 1195, 1654, 1912, 2390, 3308, 4135, 4780, 6616, 8270, 9560, 16540, 33080, 197653, 395306, 790612, 988265, 1581224, 1976530, 3953060, 7906120]

約数ペア:

[(1, 7906120), (2, 3953060), (4, 1976530), (5, 1581224), (8, 988265), (10, 790612), (20, 395306), (40, 197653), (239, 33080), (478, 16540), (827, 9560), (956, 8270), (1195, 6616), (1654, 4780), (1912, 4135), (2390, 3308)]