83121380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{88427}}^1$

素因数の和:88483

約数の個数: 24

約数和(自身を含む): 178270848

約数和(自身を除く): 95149468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 88427, 176854, 353708, 442135, 884270, 1768540, 4156069, 8312138, 16624276, 20780345, 41560690, 83121380]

約数ペア:

[(1, 83121380), (2, 41560690), (4, 20780345), (5, 16624276), (10, 8312138), (20, 4156069), (47, 1768540), (94, 884270), (188, 442135), (235, 353708), (470, 176854), (940, 88427)]