51108440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44059}}^1$

素因数の和:44099

約数の個数: 32

約数和(自身を含む): 118962000

約数和(自身を除く): 67853560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44059, 88118, 176236, 220295, 352472, 440590, 881180, 1277711, 1762360, 2555422, 5110844, 6388555, 10221688, 12777110, 25554220, 51108440]

約数ペア:

[(1, 51108440), (2, 25554220), (4, 12777110), (5, 10221688), (8, 6388555), (10, 5110844), (20, 2555422), (29, 1762360), (40, 1277711), (58, 881180), (116, 440590), (145, 352472), (232, 220295), (290, 176236), (580, 88118), (1160, 44059)]