17992120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26487

約数の個数: 32

約数和(自身を含む): 42865200

約数和(自身を除く): 24873080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 26459, 52918, 105836, 132295, 211672, 264590, 449803, 529180, 899606, 1058360, 1799212, 2249015, 3598424, 4498030, 8996060, 17992120]

約数ペア:

[(1, 17992120), (2, 8996060), (4, 4498030), (5, 3598424), (8, 2249015), (10, 1799212), (17, 1058360), (20, 899606), (34, 529180), (40, 449803), (68, 264590), (85, 211672), (136, 132295), (170, 105836), (340, 52918), (680, 26459)]