39705940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17569}}^1$

素因数の和:17691

約数の個数: 24

約数和(自身を含む): 84125160

約数和(自身を除く): 44419220

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17569, 35138, 70276, 87845, 175690, 351380, 1985297, 3970594, 7941188, 9926485, 19852970, 39705940]

約数ペア:

[(1, 39705940), (2, 19852970), (4, 9926485), (5, 7941188), (10, 3970594), (20, 1985297), (113, 351380), (226, 175690), (452, 87845), (565, 70276), (1130, 35138), (2260, 17569)]