48747820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221581}}^1$

素因数の和:221601

約数の個数: 24

約数和(自身を含む): 111677328

約数和(自身を除く): 62929508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 221581, 443162, 886324, 1107905, 2215810, 2437391, 4431620, 4874782, 9749564, 12186955, 24373910, 48747820]

約数ペア:

[(1, 48747820), (2, 24373910), (4, 12186955), (5, 9749564), (10, 4874782), (11, 4431620), (20, 2437391), (22, 2215810), (44, 1107905), (55, 886324), (110, 443162), (220, 221581)]