39206480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4337}}^1$

素因数の和:4463

約数の個数: 40

約数和(自身を含む): 91982952

約数和(自身を除く): 52776472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4337, 4520, 8674, 9040, 17348, 21685, 34696, 43370, 69392, 86740, 173480, 346960, 490081, 980162, 1960324, 2450405, 3920648, 4900810, 7841296, 9801620, 19603240, 39206480]

約数ペア:

[(1, 39206480), (2, 19603240), (4, 9801620), (5, 7841296), (8, 4900810), (10, 3920648), (16, 2450405), (20, 1960324), (40, 980162), (80, 490081), (113, 346960), (226, 173480), (452, 86740), (565, 69392), (904, 43370), (1130, 34696), (1808, 21685), (2260, 17348), (4337, 9040), (4520, 8674)]