48656420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13441}}^1$

素因数の和:13631

約数の個数: 24

約数和(自身を含む): 102750648

約数和(自身を除く): 54094228

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 13441, 26882, 53764, 67205, 134410, 268820, 2432821, 4865642, 9731284, 12164105, 24328210, 48656420]

約数ペア:

[(1, 48656420), (2, 24328210), (4, 12164105), (5, 9731284), (10, 4865642), (20, 2432821), (181, 268820), (362, 134410), (724, 67205), (905, 53764), (1810, 26882), (3620, 13441)]