239013940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37463}}^1$

素因数の和:37512

約数の個数: 48

約数和(自身を含む): 566455680

約数和(自身を除く): 327441740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 37463, 74926, 149852, 187315, 374630, 412093, 749260, 824186, 1086427, 1648372, 2060465, 2172854, 4120930, 4345708, 5432135, 8241860, 10864270, 11950697, 21728540, 23901394, 47802788, 59753485, 119506970, 239013940]

約数ペア:

[(1, 239013940), (2, 119506970), (4, 59753485), (5, 47802788), (10, 23901394), (11, 21728540), (20, 11950697), (22, 10864270), (29, 8241860), (44, 5432135), (55, 4345708), (58, 4120930), (110, 2172854), (116, 2060465), (145, 1648372), (220, 1086427), (290, 824186), (319, 749260), (580, 412093), (638, 374630), (1276, 187315), (1595, 149852), (3190, 74926), (6380, 37463)]