958905040

素因数分解:

$2^4\times 5^1\times {\mathrm{11986313}}^1$

素因数の和:11986326

約数の個数: 20

約数和(自身を含む): 2229454404

約数和(自身を除く): 1270549364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11986313, 23972626, 47945252, 59931565, 95890504, 119863130, 191781008, 239726260, 479452520, 958905040]

約数ペア:

[(1, 958905040), (2, 479452520), (4, 239726260), (5, 191781008), (8, 119863130), (10, 95890504), (16, 59931565), (20, 47945252), (40, 23972626), (80, 11986313)]