23492420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 58211328

約数和(自身を除く): 34718908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5413, 10826, 21652, 27065, 37891, 54130, 75782, 108260, 151564, 167803, 189455, 335606, 378910, 671212, 757820, 839015, 1174621, 1678030, 2349242, 3356060, 4698484, 5873105, 11746210, 23492420]

約数ペア:

[(1, 23492420), (2, 11746210), (4, 5873105), (5, 4698484), (7, 3356060), (10, 2349242), (14, 1678030), (20, 1174621), (28, 839015), (31, 757820), (35, 671212), (62, 378910), (70, 335606), (124, 189455), (140, 167803), (155, 151564), (217, 108260), (310, 75782), (434, 54130), (620, 37891), (868, 27065), (1085, 21652), (2170, 10826), (4340, 5413)]