51834520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3671}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 116989920

約数和(自身を除く): 65155400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 3671, 7060, 7342, 14120, 14684, 18355, 29368, 36710, 73420, 146840, 1295863, 2591726, 5183452, 6479315, 10366904, 12958630, 25917260, 51834520]

約数ペア:

[(1, 51834520), (2, 25917260), (4, 12958630), (5, 10366904), (8, 6479315), (10, 5183452), (20, 2591726), (40, 1295863), (353, 146840), (706, 73420), (1412, 36710), (1765, 29368), (2824, 18355), (3530, 14684), (3671, 14120), (7060, 7342)]