103698160

素因数分解:

$2^4\times 5^1\times {\mathrm{1296227}}^1$

素因数の和:1296240

約数の個数: 20

約数和(自身を含む): 241098408

約数和(自身を除く): 137400248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296227, 2592454, 5184908, 6481135, 10369816, 12962270, 20739632, 25924540, 51849080, 103698160]

約数ペア:

[(1, 103698160), (2, 51849080), (4, 25924540), (5, 20739632), (8, 12962270), (10, 10369816), (16, 6481135), (20, 5184908), (40, 2592454), (80, 1296227)]