73844920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9277}}^1$

素因数の和:9487

約数の個数: 32

約数和(自身を含む): 167004000

約数和(自身を除く): 93159080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 9277, 18554, 37108, 46385, 74216, 92770, 185540, 371080, 1846123, 3692246, 7384492, 9230615, 14768984, 18461230, 36922460, 73844920]

約数ペア:

[(1, 73844920), (2, 36922460), (4, 18461230), (5, 14768984), (8, 9230615), (10, 7384492), (20, 3692246), (40, 1846123), (199, 371080), (398, 185540), (796, 92770), (995, 74216), (1592, 46385), (1990, 37108), (3980, 18554), (7960, 9277)]