78200140

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6661}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 164524752

約数和(自身を除く): 86324612

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 6661, 11740, 13322, 26644, 33305, 66610, 133220, 3910007, 7820014, 15640028, 19550035, 39100070, 78200140]

約数ペア:

[(1, 78200140), (2, 39100070), (4, 19550035), (5, 15640028), (10, 7820014), (20, 3910007), (587, 133220), (1174, 66610), (2348, 33305), (2935, 26644), (5870, 13322), (6661, 11740)]