238212680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6197}}^1$

素因数の和:6270

約数の個数: 48

約数和(自身を含む): 553915260

約数和(自身を除く): 315702580

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 6197, 7688, 9610, 12394, 19220, 24788, 30985, 38440, 49576, 61970, 123940, 192107, 247880, 384214, 768428, 960535, 1536856, 1921070, 3842140, 5955317, 7684280, 11910634, 23821268, 29776585, 47642536, 59553170, 119106340, 238212680]

約数ペア:

[(1, 238212680), (2, 119106340), (4, 59553170), (5, 47642536), (8, 29776585), (10, 23821268), (20, 11910634), (31, 7684280), (40, 5955317), (62, 3842140), (124, 1921070), (155, 1536856), (248, 960535), (310, 768428), (620, 384214), (961, 247880), (1240, 192107), (1922, 123940), (3844, 61970), (4805, 49576), (6197, 38440), (7688, 30985), (9610, 24788), (12394, 19220)]