2727080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 3493720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 863, 1580, 1726, 3160, 3452, 4315, 6904, 8630, 17260, 34520, 68177, 136354, 272708, 340885, 545416, 681770, 1363540, 2727080]

約数ペア:

[(1, 2727080), (2, 1363540), (4, 681770), (5, 545416), (8, 340885), (10, 272708), (20, 136354), (40, 68177), (79, 34520), (158, 17260), (316, 8630), (395, 6904), (632, 4315), (790, 3452), (863, 3160), (1580, 1726)]