63738640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113819}}^1$

素因数の和:113839

約数の個数: 40

約数和(自身を含む): 169364160

約数和(自身を除く): 105625520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 113819, 227638, 455276, 569095, 796733, 910552, 1138190, 1593466, 1821104, 2276380, 3186932, 3983665, 4552760, 6373864, 7967330, 9105520, 12747728, 15934660, 31869320, 63738640]

約数ペア:

[(1, 63738640), (2, 31869320), (4, 15934660), (5, 12747728), (7, 9105520), (8, 7967330), (10, 6373864), (14, 4552760), (16, 3983665), (20, 3186932), (28, 2276380), (35, 1821104), (40, 1593466), (56, 1138190), (70, 910552), (80, 796733), (112, 569095), (140, 455276), (280, 227638), (560, 113819)]