40639505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9551}}^1$

素因数の和:9616

約数の個数: 16

約数和(自身を含む): 52268544

約数和(自身を除く): 11629039

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 9551, 47755, 219673, 353387, 1098365, 1766935, 8127901, 40639505]

約数ペア:

[(1, 40639505), (5, 8127901), (23, 1766935), (37, 1098365), (115, 353387), (185, 219673), (851, 47755), (4255, 9551)]