528036680

素因数分解:

$2^3\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{5351}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 1188786240

約数和(自身を除く): 660749560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467, 4934, 5351, 9868, 10702, 12335, 19736, 21404, 24670, 26755, 42808, 49340, 53510, 98680, 107020, 214040, 13200917, 26401834, 52803668, 66004585, 105607336, 132009170, 264018340, 528036680]

約数ペア:

[(1, 528036680), (2, 264018340), (4, 132009170), (5, 105607336), (8, 66004585), (10, 52803668), (20, 26401834), (40, 13200917), (2467, 214040), (4934, 107020), (5351, 98680), (9868, 53510), (10702, 49340), (12335, 42808), (19736, 26755), (21404, 24670)]