98961560

素因数分解:

$2^3\times 5^1\times {\mathrm{2474039}}^1$

素因数の和:2474050

約数の個数: 16

約数和(自身を含む): 222663600

約数和(自身を除く): 123702040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2474039, 4948078, 9896156, 12370195, 19792312, 24740390, 49480780, 98961560]

約数ペア:

[(1, 98961560), (2, 49480780), (4, 24740390), (5, 19792312), (8, 12370195), (10, 9896156), (20, 4948078), (40, 2474039)]