22764880

素因数分解:

$2^4\times 5^1\times {\mathrm{284561}}^1$

素因数の和:284574

約数の個数: 20

約数和(自身を含む): 52928532

約数和(自身を除く): 30163652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284561, 569122, 1138244, 1422805, 2276488, 2845610, 4552976, 5691220, 11382440, 22764880]

約数ペア:

[(1, 22764880), (2, 11382440), (4, 5691220), (5, 4552976), (8, 2845610), (10, 2276488), (16, 1422805), (20, 1138244), (40, 569122), (80, 284561)]