27259160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40087}}^1$

素因数の和:40115

約数の個数: 32

約数和(自身を含む): 64942560

約数和(自身を除く): 37683400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40087, 80174, 160348, 200435, 320696, 400870, 681479, 801740, 1362958, 1603480, 2725916, 3407395, 5451832, 6814790, 13629580, 27259160]

約数ペア:

[(1, 27259160), (2, 13629580), (4, 6814790), (5, 5451832), (8, 3407395), (10, 2725916), (17, 1603480), (20, 1362958), (34, 801740), (40, 681479), (68, 400870), (85, 320696), (136, 200435), (170, 160348), (340, 80174), (680, 40087)]