4782640

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 11213568

約数和(自身を除く): 6430928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 313, 382, 626, 764, 955, 1252, 1528, 1565, 1910, 2504, 3056, 3130, 3820, 5008, 6260, 7640, 12520, 15280, 25040, 59783, 119566, 239132, 298915, 478264, 597830, 956528, 1195660, 2391320, 4782640]

約数ペア:

[(1, 4782640), (2, 2391320), (4, 1195660), (5, 956528), (8, 597830), (10, 478264), (16, 298915), (20, 239132), (40, 119566), (80, 59783), (191, 25040), (313, 15280), (382, 12520), (626, 7640), (764, 6260), (955, 5008), (1252, 3820), (1528, 3130), (1565, 3056), (1910, 2504)]