52007080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76481}}^1$

素因数の和:76509

約数の個数: 32

約数和(自身を含む): 123900840

約数和(自身を除く): 71893760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 76481, 152962, 305924, 382405, 611848, 764810, 1300177, 1529620, 2600354, 3059240, 5200708, 6500885, 10401416, 13001770, 26003540, 52007080]

約数ペア:

[(1, 52007080), (2, 26003540), (4, 13001770), (5, 10401416), (8, 6500885), (10, 5200708), (17, 3059240), (20, 2600354), (34, 1529620), (40, 1300177), (68, 764810), (85, 611848), (136, 382405), (170, 305924), (340, 152962), (680, 76481)]