53374340

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3391}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 112261632

約数和(自身を除く): 58887292

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3391, 3935, 6782, 7870, 13564, 15740, 16955, 33910, 67820, 2668717, 5337434, 10674868, 13343585, 26687170, 53374340]

約数ペア:

[(1, 53374340), (2, 26687170), (4, 13343585), (5, 10674868), (10, 5337434), (20, 2668717), (787, 67820), (1574, 33910), (3148, 16955), (3391, 15740), (3935, 13564), (6782, 7870)]