40351805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10177}}^1$

素因数の和:10256

約数の個数: 16

約数和(自身を含む): 53007024

約数和(自身を除く): 12655219

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 10177, 50885, 132301, 620797, 661505, 3103985, 8070361, 40351805]

約数ペア:

[(1, 40351805), (5, 8070361), (13, 3103985), (61, 661505), (65, 620797), (305, 132301), (793, 50885), (3965, 10177)]