13407080

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 30270240

約数和(自身を除く): 16863160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 587, 1142, 1174, 2284, 2348, 2855, 2935, 4568, 4696, 5710, 5870, 11420, 11740, 22840, 23480, 335177, 670354, 1340708, 1675885, 2681416, 3351770, 6703540, 13407080]

約数ペア:

[(1, 13407080), (2, 6703540), (4, 3351770), (5, 2681416), (8, 1675885), (10, 1340708), (20, 670354), (40, 335177), (571, 23480), (587, 22840), (1142, 11740), (1174, 11420), (2284, 5870), (2348, 5710), (2855, 4696), (2935, 4568)]