9731033080

素因数分解:

$2^3\times 5^1\times {\mathrm{243275827}}^1$

素因数の和:243275838

約数の個数: 16

約数和(自身を含む): 21894824520

約数和(自身を除く): 12163791440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 243275827, 486551654, 973103308, 1216379135, 1946206616, 2432758270, 4865516540, 9731033080]

約数ペア:

[(1, 9731033080), (2, 4865516540), (4, 2432758270), (5, 1946206616), (8, 1216379135), (10, 973103308), (20, 486551654), (40, 243275827)]