7660040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10079}}^1$

素因数の和:10109

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 10483960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10079, 20158, 40316, 50395, 80632, 100790, 191501, 201580, 383002, 403160, 766004, 957505, 1532008, 1915010, 3830020, 7660040]

約数ペア:

[(1, 7660040), (2, 3830020), (4, 1915010), (5, 1532008), (8, 957505), (10, 766004), (19, 403160), (20, 383002), (38, 201580), (40, 191501), (76, 100790), (95, 80632), (152, 50395), (190, 40316), (380, 20158), (760, 10079)]