2952866120

素因数分解:

$2^3\times 5^1\times {\mathrm{6719}}^1\times {\mathrm{10987}}^1$

素因数の和:17717

約数の個数: 32

約数和(自身を含む): 6645542400

約数和(自身を除く): 3692676280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6719, 10987, 13438, 21974, 26876, 33595, 43948, 53752, 54935, 67190, 87896, 109870, 134380, 219740, 268760, 439480, 73821653, 147643306, 295286612, 369108265, 590573224, 738216530, 1476433060, 2952866120]

約数ペア:

[(1, 2952866120), (2, 1476433060), (4, 738216530), (5, 590573224), (8, 369108265), (10, 295286612), (20, 147643306), (40, 73821653), (6719, 439480), (10987, 268760), (13438, 219740), (21974, 134380), (26876, 109870), (33595, 87896), (43948, 67190), (53752, 54935)]