83668460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89009}}^1$

素因数の和:89065

約数の個数: 24

約数和(自身を含む): 179444160

約数和(自身を除く): 95775700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 89009, 178018, 356036, 445045, 890090, 1780180, 4183423, 8366846, 16733692, 20917115, 41834230, 83668460]

約数ペア:

[(1, 83668460), (2, 41834230), (4, 20917115), (5, 16733692), (10, 8366846), (20, 4183423), (47, 1780180), (94, 890090), (188, 445045), (235, 356036), (470, 178018), (940, 89009)]