39501620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42023}}^1$

素因数の和:42079

約数の個数: 24

約数和(自身を含む): 84720384

約数和(自身を除く): 45218764

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42023, 84046, 168092, 210115, 420230, 840460, 1975081, 3950162, 7900324, 9875405, 19750810, 39501620]

約数ペア:

[(1, 39501620), (2, 19750810), (4, 9875405), (5, 7900324), (10, 3950162), (20, 1975081), (47, 840460), (94, 420230), (188, 210115), (235, 168092), (470, 84046), (940, 42023)]