1099816240

素因数分解:

$2^4\times 5^1\times {\mathrm{13747703}}^1$

素因数の和:13747716

約数の個数: 20

約数和(自身を含む): 2557072944

約数和(自身を除く): 1457256704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13747703, 27495406, 54990812, 68738515, 109981624, 137477030, 219963248, 274954060, 549908120, 1099816240]

約数ペア:

[(1, 1099816240), (2, 549908120), (4, 274954060), (5, 219963248), (8, 137477030), (10, 109981624), (16, 68738515), (20, 54990812), (40, 27495406), (80, 13747703)]