49328120

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6197}}^1$

素因数の和:6407

約数の個数: 32

約数和(自身を含む): 111564000

約数和(自身を除く): 62235880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6197, 7960, 12394, 24788, 30985, 49576, 61970, 123940, 247880, 1233203, 2466406, 4932812, 6166015, 9865624, 12332030, 24664060, 49328120]

約数ペア:

[(1, 49328120), (2, 24664060), (4, 12332030), (5, 9865624), (8, 6166015), (10, 4932812), (20, 2466406), (40, 1233203), (199, 247880), (398, 123940), (796, 61970), (995, 49576), (1592, 30985), (1990, 24788), (3980, 12394), (6197, 7960)]