15670480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27983}}^1$

素因数の和:28003

約数の個数: 40

約数和(自身を含む): 41640192

約数和(自身を除く): 25969712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27983, 55966, 111932, 139915, 195881, 223864, 279830, 391762, 447728, 559660, 783524, 979405, 1119320, 1567048, 1958810, 2238640, 3134096, 3917620, 7835240, 15670480]

約数ペア:

[(1, 15670480), (2, 7835240), (4, 3917620), (5, 3134096), (7, 2238640), (8, 1958810), (10, 1567048), (14, 1119320), (16, 979405), (20, 783524), (28, 559660), (35, 447728), (40, 391762), (56, 279830), (70, 223864), (80, 195881), (112, 139915), (140, 111932), (280, 55966), (560, 27983)]