23503580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 27976996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 227, 310, 334, 454, 620, 668, 835, 908, 1135, 1670, 2270, 3340, 4540, 5177, 7037, 10354, 14074, 20708, 25885, 28148, 35185, 37909, 51770, 70370, 75818, 103540, 140740, 151636, 189545, 379090, 758180, 1175179, 2350358, 4700716, 5875895, 11751790, 23503580]

約数ペア:

[(1, 23503580), (2, 11751790), (4, 5875895), (5, 4700716), (10, 2350358), (20, 1175179), (31, 758180), (62, 379090), (124, 189545), (155, 151636), (167, 140740), (227, 103540), (310, 75818), (334, 70370), (454, 51770), (620, 37909), (668, 35185), (835, 28148), (908, 25885), (1135, 20708), (1670, 14074), (2270, 10354), (3340, 7037), (4540, 5177)]