44878480

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2819}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 104904000

約数和(自身を除く): 60025520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2819, 3184, 3980, 5638, 7960, 11276, 14095, 15920, 22552, 28190, 45104, 56380, 112760, 225520, 560981, 1121962, 2243924, 2804905, 4487848, 5609810, 8975696, 11219620, 22439240, 44878480]

約数ペア:

[(1, 44878480), (2, 22439240), (4, 11219620), (5, 8975696), (8, 5609810), (10, 4487848), (16, 2804905), (20, 2243924), (40, 1121962), (80, 560981), (199, 225520), (398, 112760), (796, 56380), (995, 45104), (1592, 28190), (1990, 22552), (2819, 15920), (3184, 14095), (3980, 11276), (5638, 7960)]