13924360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20505

約数の個数: 32

約数和(自身を含む): 33174360

約数和(自身を除く): 19250000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20477, 40954, 81908, 102385, 163816, 204770, 348109, 409540, 696218, 819080, 1392436, 1740545, 2784872, 3481090, 6962180, 13924360]

約数ペア:

[(1, 13924360), (2, 6962180), (4, 3481090), (5, 2784872), (8, 1740545), (10, 1392436), (17, 819080), (20, 696218), (34, 409540), (40, 348109), (68, 204770), (85, 163816), (136, 102385), (170, 81908), (340, 40954), (680, 20477)]