28562080

素因数分解:

$2^5\times 5^1\times {\mathrm{178513}}^1$

素因数の和:178528

約数の個数: 24

約数和(自身を含む): 67478292

約数和(自身を除く): 38916212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178513, 357026, 714052, 892565, 1428104, 1785130, 2856208, 3570260, 5712416, 7140520, 14281040, 28562080]

約数ペア:

[(1, 28562080), (2, 14281040), (4, 7140520), (5, 5712416), (8, 3570260), (10, 2856208), (16, 1785130), (20, 1428104), (32, 892565), (40, 714052), (80, 357026), (160, 178513)]