40078454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1873}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 64855392

約数和(自身を除く): 24776938

約数列:

[1, 2, 13, 26, 823, 1646, 1873, 3746, 10699, 21398, 24349, 48698, 1541479, 3082958, 20039227, 40078454]

約数ペア:

[(1, 40078454), (2, 20039227), (13, 3082958), (26, 1541479), (823, 48698), (1646, 24349), (1873, 21398), (3746, 10699)]