15710480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4567}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 37384512

約数和(自身を除く): 21674032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4567, 9134, 18268, 22835, 36536, 45670, 73072, 91340, 182680, 196381, 365360, 392762, 785524, 981905, 1571048, 1963810, 3142096, 3927620, 7855240, 15710480]

約数ペア:

[(1, 15710480), (2, 7855240), (4, 3927620), (5, 3142096), (8, 1963810), (10, 1571048), (16, 981905), (20, 785524), (40, 392762), (43, 365360), (80, 196381), (86, 182680), (172, 91340), (215, 73072), (344, 45670), (430, 36536), (688, 22835), (860, 18268), (1720, 9134), (3440, 4567)]