951328640

素因数分解:

$2^7\times 5^1\times {\mathrm{1486451}}^1$

素因数の和:1486470

約数の個数: 32

約数和(自身を含む): 2274271560

約数和(自身を除く): 1322942920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1486451, 2972902, 5945804, 7432255, 11891608, 14864510, 23783216, 29729020, 47566432, 59458040, 95132864, 118916080, 190265728, 237832160, 475664320, 951328640]

約数ペア:

[(1, 951328640), (2, 475664320), (4, 237832160), (5, 190265728), (8, 118916080), (10, 95132864), (16, 59458040), (20, 47566432), (32, 29729020), (40, 23783216), (64, 14864510), (80, 11891608), (128, 7432255), (160, 5945804), (320, 2972902), (640, 1486451)]