39735340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19289}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 84258720

約数和(自身を除く): 44523380

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 19289, 38578, 77156, 96445, 192890, 385780, 1986767, 3973534, 7947068, 9933835, 19867670, 39735340]

約数ペア:

[(1, 39735340), (2, 19867670), (4, 9933835), (5, 7947068), (10, 3973534), (20, 1986767), (103, 385780), (206, 192890), (412, 96445), (515, 77156), (1030, 38578), (2060, 19289)]