72199520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9601}}^1$

素因数の和:9663

約数の個数: 48

約数和(自身を含む): 174218688

約数和(自身を除く): 102019168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9601, 19202, 38404, 48005, 76808, 96010, 153616, 192020, 307232, 384040, 451247, 768080, 902494, 1536160, 1804988, 2256235, 3609976, 4512470, 7219952, 9024940, 14439904, 18049880, 36099760, 72199520]

約数ペア:

[(1, 72199520), (2, 36099760), (4, 18049880), (5, 14439904), (8, 9024940), (10, 7219952), (16, 4512470), (20, 3609976), (32, 2256235), (40, 1804988), (47, 1536160), (80, 902494), (94, 768080), (160, 451247), (188, 384040), (235, 307232), (376, 192020), (470, 153616), (752, 96010), (940, 76808), (1504, 48005), (1880, 38404), (3760, 19202), (7520, 9601)]