8171080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 18885240

約数和(自身を除く): 10714160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5521, 11042, 22084, 27605, 44168, 55210, 110420, 204277, 220840, 408554, 817108, 1021385, 1634216, 2042770, 4085540, 8171080]

約数ペア:

[(1, 8171080), (2, 4085540), (4, 2042770), (5, 1634216), (8, 1021385), (10, 817108), (20, 408554), (37, 220840), (40, 204277), (74, 110420), (148, 55210), (185, 44168), (296, 27605), (370, 22084), (740, 11042), (1480, 5521)]