40035385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4079}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 52093440

約数和(自身を除く): 12058055

約数列:

[1, 5, 13, 65, 151, 755, 1963, 4079, 9815, 20395, 53027, 265135, 615929, 3079645, 8007077, 40035385]

約数ペア:

[(1, 40035385), (5, 8007077), (13, 3079645), (65, 615929), (151, 265135), (755, 53027), (1963, 20395), (4079, 9815)]