23303320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18793}}^1$

素因数の和:18835

約数の個数: 32

約数和(自身を含む): 54126720

約数和(自身を除く): 30823400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18793, 37586, 75172, 93965, 150344, 187930, 375860, 582583, 751720, 1165166, 2330332, 2912915, 4660664, 5825830, 11651660, 23303320]

約数ペア:

[(1, 23303320), (2, 11651660), (4, 5825830), (5, 4660664), (8, 2912915), (10, 2330332), (20, 1165166), (31, 751720), (40, 582583), (62, 375860), (124, 187930), (155, 150344), (248, 93965), (310, 75172), (620, 37586), (1240, 18793)]