5383120

素因数分解:

$2^4\times 5^1\times {\mathrm{67289}}^1$

素因数の和:67302

約数の個数: 20

約数和(自身を含む): 12515940

約数和(自身を除く): 7132820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67289, 134578, 269156, 336445, 538312, 672890, 1076624, 1345780, 2691560, 5383120]

約数ペア:

[(1, 5383120), (2, 2691560), (4, 1345780), (5, 1076624), (8, 672890), (10, 538312), (16, 336445), (20, 269156), (40, 134578), (80, 67289)]