59779960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13711}}^1$

素因数の和:13831

約数の個数: 32

約数和(自身を含む): 135748800

約数和(自身を除く): 75968840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 13711, 27422, 54844, 68555, 109688, 137110, 274220, 548440, 1494499, 2988998, 5977996, 7472495, 11955992, 14944990, 29889980, 59779960]

約数ペア:

[(1, 59779960), (2, 29889980), (4, 14944990), (5, 11955992), (8, 7472495), (10, 5977996), (20, 2988998), (40, 1494499), (109, 548440), (218, 274220), (436, 137110), (545, 109688), (872, 68555), (1090, 54844), (2180, 27422), (4360, 13711)]