364880

素因数分解:

$2^4\times 5^1\times {\mathrm{4561}}^1$

素因数の和:4574

約数の個数: 20

約数和(自身を含む): 848532

約数和(自身を除く): 483652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4561, 9122, 18244, 22805, 36488, 45610, 72976, 91220, 182440, 364880]

約数ペア:

[(1, 364880), (2, 182440), (4, 91220), (5, 72976), (8, 45610), (10, 36488), (16, 22805), (20, 18244), (40, 9122), (80, 4561)]