27512120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40459}}^1$

素因数の和:40487

約数の個数: 32

約数和(自身を含む): 65545200

約数和(自身を除く): 38033080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40459, 80918, 161836, 202295, 323672, 404590, 687803, 809180, 1375606, 1618360, 2751212, 3439015, 5502424, 6878030, 13756060, 27512120]

約数ペア:

[(1, 27512120), (2, 13756060), (4, 6878030), (5, 5502424), (8, 3439015), (10, 2751212), (17, 1618360), (20, 1375606), (34, 809180), (40, 687803), (68, 404590), (85, 323672), (136, 202295), (170, 161836), (340, 80918), (680, 40459)]