4281140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 9102240

約数和(自身を除く): 4821100

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2579, 5158, 10316, 12895, 25790, 51580, 214057, 428114, 856228, 1070285, 2140570, 4281140]

約数ペア:

[(1, 4281140), (2, 2140570), (4, 1070285), (5, 856228), (10, 428114), (20, 214057), (83, 51580), (166, 25790), (332, 12895), (415, 10316), (830, 5158), (1660, 2579)]