4080446860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29146049}}^1$

素因数の和:29146065

約数の個数: 24

約数和(自身を含む): 9793072800

約数和(自身を除く): 5712625940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29146049, 58292098, 116584196, 145730245, 204022343, 291460490, 408044686, 582920980, 816089372, 1020111715, 2040223430, 4080446860]

約数ペア:

[(1, 4080446860), (2, 2040223430), (4, 1020111715), (5, 816089372), (7, 582920980), (10, 408044686), (14, 291460490), (20, 204022343), (28, 145730245), (35, 116584196), (70, 58292098), (140, 29146049)]