153940960

素因数分解:

$2^5\times 5^1\times {\mathrm{962131}}^1$

素因数の和:962146

約数の個数: 24

約数和(自身を含む): 363685896

約数和(自身を除く): 209744936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 962131, 1924262, 3848524, 4810655, 7697048, 9621310, 15394096, 19242620, 30788192, 38485240, 76970480, 153940960]

約数ペア:

[(1, 153940960), (2, 76970480), (4, 38485240), (5, 30788192), (8, 19242620), (10, 15394096), (16, 9621310), (20, 7697048), (32, 4810655), (40, 3848524), (80, 1924262), (160, 962131)]