3919180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11553

約数の個数: 24

約数和(自身を含む): 8715168

約数和(自身を除く): 4795988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11527, 23054, 46108, 57635, 115270, 195959, 230540, 391918, 783836, 979795, 1959590, 3919180]

約数ペア:

[(1, 3919180), (2, 1959590), (4, 979795), (5, 783836), (10, 391918), (17, 230540), (20, 195959), (34, 115270), (68, 57635), (85, 46108), (170, 23054), (340, 11527)]