3842140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 8330112

約数和(自身を除く): 4487972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6197, 12394, 24788, 30985, 61970, 123940, 192107, 384214, 768428, 960535, 1921070, 3842140]

約数ペア:

[(1, 3842140), (2, 1921070), (4, 960535), (5, 768428), (10, 384214), (20, 192107), (31, 123940), (62, 61970), (124, 30985), (155, 24788), (310, 12394), (620, 6197)]