2016185120

素因数分解:

$2^5\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{5783}}^1$

素因数の和:7977

約数の個数: 48

約数和(自身を含む): 4766247360

約数和(自身を除く): 2750062240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2179, 4358, 5783, 8716, 10895, 11566, 17432, 21790, 23132, 28915, 34864, 43580, 46264, 57830, 69728, 87160, 92528, 115660, 174320, 185056, 231320, 348640, 462640, 925280, 12601157, 25202314, 50404628, 63005785, 100809256, 126011570, 201618512, 252023140, 403237024, 504046280, 1008092560, 2016185120]

約数ペア:

[(1, 2016185120), (2, 1008092560), (4, 504046280), (5, 403237024), (8, 252023140), (10, 201618512), (16, 126011570), (20, 100809256), (32, 63005785), (40, 50404628), (80, 25202314), (160, 12601157), (2179, 925280), (4358, 462640), (5783, 348640), (8716, 231320), (10895, 185056), (11566, 174320), (17432, 115660), (21790, 92528), (23132, 87160), (28915, 69728), (34864, 57830), (43580, 46264)]