73848080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17417}}^1$

素因数の和:17483

約数の個数: 40

約数和(自身を含む): 174946392

約数和(自身を除く): 101098312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17417, 34834, 69668, 87085, 139336, 174170, 278672, 348340, 696680, 923101, 1393360, 1846202, 3692404, 4615505, 7384808, 9231010, 14769616, 18462020, 36924040, 73848080]

約数ペア:

[(1, 73848080), (2, 36924040), (4, 18462020), (5, 14769616), (8, 9231010), (10, 7384808), (16, 4615505), (20, 3692404), (40, 1846202), (53, 1393360), (80, 923101), (106, 696680), (212, 348340), (265, 278672), (424, 174170), (530, 139336), (848, 87085), (1060, 69668), (2120, 34834), (4240, 17417)]