56833160

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3391}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 71384440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 3391, 4190, 6782, 8380, 13564, 16760, 16955, 27128, 33910, 67820, 135640, 1420829, 2841658, 5683316, 7104145, 11366632, 14208290, 28416580, 56833160]

約数ペア:

[(1, 56833160), (2, 28416580), (4, 14208290), (5, 11366632), (8, 7104145), (10, 5683316), (20, 2841658), (40, 1420829), (419, 135640), (838, 67820), (1676, 33910), (2095, 27128), (3352, 16955), (3391, 16760), (4190, 13564), (6782, 8380)]