104480240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68737}}^1$

素因数の和:68769

約数の個数: 40

約数和(自身を含む): 255705360

約数和(自身を除く): 151225120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68737, 137474, 274948, 343685, 549896, 687370, 1099792, 1306003, 1374740, 2612006, 2749480, 5224012, 5498960, 6530015, 10448024, 13060030, 20896048, 26120060, 52240120, 104480240]

約数ペア:

[(1, 104480240), (2, 52240120), (4, 26120060), (5, 20896048), (8, 13060030), (10, 10448024), (16, 6530015), (19, 5498960), (20, 5224012), (38, 2749480), (40, 2612006), (76, 1374740), (80, 1306003), (95, 1099792), (152, 687370), (190, 549896), (304, 343685), (380, 274948), (760, 137474), (1520, 68737)]