52942640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8377}}^1$

素因数の和:8469

約数の個数: 40

約数和(自身を含む): 124664640

約数和(自身を除く): 71722000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 8377, 16754, 33508, 41885, 67016, 83770, 134032, 167540, 335080, 661783, 670160, 1323566, 2647132, 3308915, 5294264, 6617830, 10588528, 13235660, 26471320, 52942640]

約数ペア:

[(1, 52942640), (2, 26471320), (4, 13235660), (5, 10588528), (8, 6617830), (10, 5294264), (16, 3308915), (20, 2647132), (40, 1323566), (79, 670160), (80, 661783), (158, 335080), (316, 167540), (395, 134032), (632, 83770), (790, 67016), (1264, 41885), (1580, 33508), (3160, 16754), (6320, 8377)]