57881080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14327}}^1$

素因数の和:14439

約数の個数: 32

約数和(自身を含む): 131531040

約数和(自身を除く): 73649960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 14327, 28654, 57308, 71635, 114616, 143270, 286540, 573080, 1447027, 2894054, 5788108, 7235135, 11576216, 14470270, 28940540, 57881080]

約数ペア:

[(1, 57881080), (2, 28940540), (4, 14470270), (5, 11576216), (8, 7235135), (10, 5788108), (20, 2894054), (40, 1447027), (101, 573080), (202, 286540), (404, 143270), (505, 114616), (808, 71635), (1010, 57308), (2020, 28654), (4040, 14327)]