44390020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20743}}^1$

素因数の和:20859

約数の個数: 24

約数和(自身を含む): 94094784

約数和(自身を除く): 49704764

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 20743, 41486, 82972, 103715, 207430, 414860, 2219501, 4439002, 8878004, 11097505, 22195010, 44390020]

約数ペア:

[(1, 44390020), (2, 22195010), (4, 11097505), (5, 8878004), (10, 4439002), (20, 2219501), (107, 414860), (214, 207430), (428, 103715), (535, 82972), (1070, 41486), (2140, 20743)]