17628230480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31478983}}^1$

素因数の和:31479003

約数の個数: 40

約数和(自身を含む): 46840728192

約数和(自身を除く): 29212497712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 31478983, 62957966, 125915932, 157394915, 220352881, 251831864, 314789830, 440705762, 503663728, 629579660, 881411524, 1101764405, 1259159320, 1762823048, 2203528810, 2518318640, 3525646096, 4407057620, 8814115240, 17628230480]

約数ペア:

[(1, 17628230480), (2, 8814115240), (4, 4407057620), (5, 3525646096), (7, 2518318640), (8, 2203528810), (10, 1762823048), (14, 1259159320), (16, 1101764405), (20, 881411524), (28, 629579660), (35, 503663728), (40, 440705762), (56, 314789830), (70, 251831864), (80, 220352881), (112, 157394915), (140, 125915932), (280, 62957966), (560, 31478983)]