28616200

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 66960000

約数和(自身を除く): 38343800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 719, 796, 995, 1438, 1592, 1990, 2876, 3595, 3980, 4975, 5752, 7190, 7960, 9950, 14380, 17975, 19900, 28760, 35950, 39800, 71900, 143081, 143800, 286162, 572324, 715405, 1144648, 1430810, 2861620, 3577025, 5723240, 7154050, 14308100, 28616200]

約数ペア:

[(1, 28616200), (2, 14308100), (4, 7154050), (5, 5723240), (8, 3577025), (10, 2861620), (20, 1430810), (25, 1144648), (40, 715405), (50, 572324), (100, 286162), (199, 143800), (200, 143081), (398, 71900), (719, 39800), (796, 35950), (995, 28760), (1438, 19900), (1592, 17975), (1990, 14380), (2876, 9950), (3595, 7960), (3980, 7190), (4975, 5752)]