203160560

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2389}}^1$

素因数の和:3465

約数の個数: 40

約数和(自身を含む): 472990560

約数和(自身を除く): 269830000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 2389, 4252, 4778, 5315, 8504, 9556, 10630, 11945, 17008, 19112, 21260, 23890, 38224, 42520, 47780, 85040, 95560, 191120, 2539507, 5079014, 10158028, 12697535, 20316056, 25395070, 40632112, 50790140, 101580280, 203160560]

約数ペア:

[(1, 203160560), (2, 101580280), (4, 50790140), (5, 40632112), (8, 25395070), (10, 20316056), (16, 12697535), (20, 10158028), (40, 5079014), (80, 2539507), (1063, 191120), (2126, 95560), (2389, 85040), (4252, 47780), (4778, 42520), (5315, 38224), (8504, 23890), (9556, 21260), (10630, 19112), (11945, 17008)]