45428120

素因数分解:

$2^3\times 5^1\times {\mathrm{1135703}}^1$

素因数の和:1135714

約数の個数: 16

約数和(自身を含む): 102213360

約数和(自身を除く): 56785240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1135703, 2271406, 4542812, 5678515, 9085624, 11357030, 22714060, 45428120]

約数ペア:

[(1, 45428120), (2, 22714060), (4, 11357030), (5, 9085624), (8, 5678515), (10, 4542812), (20, 2271406), (40, 1135703)]