472046680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1685881}}^1$

素因数の和:1685899

約数の個数: 32

約数和(自身を含む): 1213835040

約数和(自身を除く): 741788360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1685881, 3371762, 6743524, 8429405, 11801167, 13487048, 16858810, 23602334, 33717620, 47204668, 59005835, 67435240, 94409336, 118011670, 236023340, 472046680]

約数ペア:

[(1, 472046680), (2, 236023340), (4, 118011670), (5, 94409336), (7, 67435240), (8, 59005835), (10, 47204668), (14, 33717620), (20, 23602334), (28, 16858810), (35, 13487048), (40, 11801167), (56, 8429405), (70, 6743524), (140, 3371762), (280, 1685881)]