73876760

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9281}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 167076000

約数和(自身を除く): 93199240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 9281, 18562, 37124, 46405, 74248, 92810, 185620, 371240, 1846919, 3693838, 7387676, 9234595, 14775352, 18469190, 36938380, 73876760]

約数ペア:

[(1, 73876760), (2, 36938380), (4, 18469190), (5, 14775352), (8, 9234595), (10, 7387676), (20, 3693838), (40, 1846919), (199, 371240), (398, 185620), (796, 92810), (995, 74248), (1592, 46405), (1990, 37124), (3980, 18562), (7960, 9281)]