3142960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 7740576

約数和(自身を除く): 4597616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2311, 4622, 9244, 11555, 18488, 23110, 36976, 39287, 46220, 78574, 92440, 157148, 184880, 196435, 314296, 392870, 628592, 785740, 1571480, 3142960]

約数ペア:

[(1, 3142960), (2, 1571480), (4, 785740), (5, 628592), (8, 392870), (10, 314296), (16, 196435), (17, 184880), (20, 157148), (34, 92440), (40, 78574), (68, 46220), (80, 39287), (85, 36976), (136, 23110), (170, 18488), (272, 11555), (340, 9244), (680, 4622), (1360, 2311)]