4361240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 10568880

約数和(自身を除く): 6207640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8387, 16774, 33548, 41935, 67096, 83870, 109031, 167740, 218062, 335480, 436124, 545155, 872248, 1090310, 2180620, 4361240]

約数ペア:

[(1, 4361240), (2, 2180620), (4, 1090310), (5, 872248), (8, 545155), (10, 436124), (13, 335480), (20, 218062), (26, 167740), (40, 109031), (52, 83870), (65, 67096), (104, 41935), (130, 33548), (260, 16774), (520, 8387)]