40575470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 79416288

約数和(自身を除く): 38840818

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 2917, 5834, 6955, 13910, 14585, 29170, 37921, 75842, 189605, 312119, 379210, 624238, 1560595, 3121190, 4057547, 8115094, 20287735, 40575470]

約数ペア:

[(1, 40575470), (2, 20287735), (5, 8115094), (10, 4057547), (13, 3121190), (26, 1560595), (65, 624238), (107, 379210), (130, 312119), (214, 189605), (535, 75842), (1070, 37921), (1391, 29170), (2782, 14585), (2917, 13910), (5834, 6955)]