55477540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12113}}^1$

素因数の和:12351

約数の個数: 24

約数和(自身を含む): 117021240

約数和(自身を除く): 61543700

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 12113, 24226, 48452, 60565, 121130, 242260, 2773877, 5547754, 11095508, 13869385, 27738770, 55477540]

約数ペア:

[(1, 55477540), (2, 27738770), (4, 13869385), (5, 11095508), (10, 5547754), (20, 2773877), (229, 242260), (458, 121130), (916, 60565), (1145, 48452), (2290, 24226), (4580, 12113)]