101022920

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2237}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 227604600

約数和(自身を除く): 126581680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2237, 2258, 4474, 4516, 5645, 8948, 9032, 11185, 11290, 17896, 22370, 22580, 44740, 45160, 89480, 2525573, 5051146, 10102292, 12627865, 20204584, 25255730, 50511460, 101022920]

約数ペア:

[(1, 101022920), (2, 50511460), (4, 25255730), (5, 20204584), (8, 12627865), (10, 10102292), (20, 5051146), (40, 2525573), (1129, 89480), (2237, 45160), (2258, 44740), (4474, 22580), (4516, 22370), (5645, 17896), (8948, 11290), (9032, 11185)]