89073520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58601}}^1$

素因数の和:58633

約数の個数: 40

約数和(自身を含む): 217999440

約数和(自身を除く): 128925920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 58601, 117202, 234404, 293005, 468808, 586010, 937616, 1113419, 1172020, 2226838, 2344040, 4453676, 4688080, 5567095, 8907352, 11134190, 17814704, 22268380, 44536760, 89073520]

約数ペア:

[(1, 89073520), (2, 44536760), (4, 22268380), (5, 17814704), (8, 11134190), (10, 8907352), (16, 5567095), (19, 4688080), (20, 4453676), (38, 2344040), (40, 2226838), (76, 1172020), (80, 1113419), (95, 937616), (152, 586010), (190, 468808), (304, 293005), (380, 234404), (760, 117202), (1520, 58601)]