132337640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41879}}^1$

素因数の和:41969

約数の個数: 32

約数和(自身を含む): 301536000

約数和(自身を除く): 169198360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 41879, 83758, 167516, 209395, 335032, 418790, 837580, 1675160, 3308441, 6616882, 13233764, 16542205, 26467528, 33084410, 66168820, 132337640]

約数ペア:

[(1, 132337640), (2, 66168820), (4, 33084410), (5, 26467528), (8, 16542205), (10, 13233764), (20, 6616882), (40, 3308441), (79, 1675160), (158, 837580), (316, 418790), (395, 335032), (632, 209395), (790, 167516), (1580, 83758), (3160, 41879)]