4995040

素因数分解:

$2^5\times 5^1\times {\mathrm{31219}}^1$

素因数の和:31234

約数の個数: 24

約数和(自身を含む): 11801160

約数和(自身を除く): 6806120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31219, 62438, 124876, 156095, 249752, 312190, 499504, 624380, 999008, 1248760, 2497520, 4995040]

約数ペア:

[(1, 4995040), (2, 2497520), (4, 1248760), (5, 999008), (8, 624380), (10, 499504), (16, 312190), (20, 249752), (32, 156095), (40, 124876), (80, 62438), (160, 31219)]