8802140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14237

約数の個数: 24

約数和(自身を含む): 19082112

約数和(自身を除く): 10279972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14197, 28394, 56788, 70985, 141970, 283940, 440107, 880214, 1760428, 2200535, 4401070, 8802140]

約数ペア:

[(1, 8802140), (2, 4401070), (4, 2200535), (5, 1760428), (10, 880214), (20, 440107), (31, 283940), (62, 141970), (124, 70985), (155, 56788), (310, 28394), (620, 14197)]