1116031036280

素因数分解:

$2^3\times 5^1\times {\mathrm{27900775907}}^1$

素因数の和:27900775918

約数の個数: 16

約数和(自身を含む): 2511069831720

約数和(自身を除く): 1395038795440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27900775907, 55801551814, 111603103628, 139503879535, 223206207256, 279007759070, 558015518140, 1116031036280]

約数ペア:

[(1, 1116031036280), (2, 558015518140), (4, 279007759070), (5, 223206207256), (8, 139503879535), (10, 111603103628), (20, 55801551814), (40, 27900775907)]