40116830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13417}}^1$

素因数の和:13460

約数の個数: 32

約数和(自身を含む): 81152064

約数和(自身を除く): 41035234

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13417, 26834, 67085, 134170, 174421, 308591, 348842, 617182, 872105, 1542955, 1744210, 3085910, 4011683, 8023366, 20058415, 40116830]

約数ペア:

[(1, 40116830), (2, 20058415), (5, 8023366), (10, 4011683), (13, 3085910), (23, 1744210), (26, 1542955), (46, 872105), (65, 617182), (115, 348842), (130, 308591), (230, 174421), (299, 134170), (598, 67085), (1495, 26834), (2990, 13417)]