17043760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11245

約数の個数: 40

約数和(自身を含む): 41716080

約数和(自身を除く): 24672320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11213, 22426, 44852, 56065, 89704, 112130, 179408, 213047, 224260, 426094, 448520, 852188, 897040, 1065235, 1704376, 2130470, 3408752, 4260940, 8521880, 17043760]

約数ペア:

[(1, 17043760), (2, 8521880), (4, 4260940), (5, 3408752), (8, 2130470), (10, 1704376), (16, 1065235), (19, 897040), (20, 852188), (38, 448520), (40, 426094), (76, 224260), (80, 213047), (95, 179408), (152, 112130), (190, 89704), (304, 56065), (380, 44852), (760, 22426), (1520, 11213)]