11843940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 33485760

約数和(自身を除く): 21641820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1811, 2180, 3270, 3622, 5433, 6540, 7244, 9055, 10866, 18110, 21732, 27165, 36220, 54330, 108660, 197399, 394798, 592197, 789596, 986995, 1184394, 1973990, 2368788, 2960985, 3947980, 5921970, 11843940]

約数ペア:

[(1, 11843940), (2, 5921970), (3, 3947980), (4, 2960985), (5, 2368788), (6, 1973990), (10, 1184394), (12, 986995), (15, 789596), (20, 592197), (30, 394798), (60, 197399), (109, 108660), (218, 54330), (327, 36220), (436, 27165), (545, 21732), (654, 18110), (1090, 10866), (1308, 9055), (1635, 7244), (1811, 6540), (2180, 5433), (3270, 3622)]