5362520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 12225600

約数和(自身を除く): 6863080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1697, 3160, 3394, 6788, 8485, 13576, 16970, 33940, 67880, 134063, 268126, 536252, 670315, 1072504, 1340630, 2681260, 5362520]

約数ペア:

[(1, 5362520), (2, 2681260), (4, 1340630), (5, 1072504), (8, 670315), (10, 536252), (20, 268126), (40, 134063), (79, 67880), (158, 33940), (316, 16970), (395, 13576), (632, 8485), (790, 6788), (1580, 3394), (1697, 3160)]