8239480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7103}}^1$

素因数の和:7143

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 10941320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7103, 14206, 28412, 35515, 56824, 71030, 142060, 205987, 284120, 411974, 823948, 1029935, 1647896, 2059870, 4119740, 8239480]

約数ペア:

[(1, 8239480), (2, 4119740), (4, 2059870), (5, 1647896), (8, 1029935), (10, 823948), (20, 411974), (29, 284120), (40, 205987), (58, 142060), (116, 71030), (145, 56824), (232, 35515), (290, 28412), (580, 14206), (1160, 7103)]