4361020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 9696960

約数和(自身を除く): 5335940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 103, 116, 145, 146, 206, 290, 292, 365, 412, 515, 580, 730, 1030, 1460, 2060, 2117, 2987, 4234, 5974, 7519, 8468, 10585, 11948, 14935, 15038, 21170, 29870, 30076, 37595, 42340, 59740, 75190, 150380, 218051, 436102, 872204, 1090255, 2180510, 4361020]

約数ペア:

[(1, 4361020), (2, 2180510), (4, 1090255), (5, 872204), (10, 436102), (20, 218051), (29, 150380), (58, 75190), (73, 59740), (103, 42340), (116, 37595), (145, 30076), (146, 29870), (206, 21170), (290, 15038), (292, 14935), (365, 11948), (412, 10585), (515, 8468), (580, 7519), (730, 5974), (1030, 4234), (1460, 2987), (2060, 2117)]