2870960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 7070976

約数和(自身を除く): 4200016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2111, 4222, 8444, 10555, 16888, 21110, 33776, 35887, 42220, 71774, 84440, 143548, 168880, 179435, 287096, 358870, 574192, 717740, 1435480, 2870960]

約数ペア:

[(1, 2870960), (2, 1435480), (4, 717740), (5, 574192), (8, 358870), (10, 287096), (16, 179435), (17, 168880), (20, 143548), (34, 84440), (40, 71774), (68, 42220), (80, 35887), (85, 33776), (136, 21110), (170, 16888), (272, 10555), (340, 8444), (680, 4222), (1360, 2111)]