8229620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12212620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2027, 2030, 4054, 4060, 8108, 10135, 14189, 20270, 28378, 40540, 56756, 58783, 70945, 117566, 141890, 235132, 283780, 293915, 411481, 587830, 822962, 1175660, 1645924, 2057405, 4114810, 8229620]

約数ペア:

[(1, 8229620), (2, 4114810), (4, 2057405), (5, 1645924), (7, 1175660), (10, 822962), (14, 587830), (20, 411481), (28, 293915), (29, 283780), (35, 235132), (58, 141890), (70, 117566), (116, 70945), (140, 58783), (145, 56756), (203, 40540), (290, 28378), (406, 20270), (580, 14189), (812, 10135), (1015, 8108), (2027, 4060), (2030, 4054)]