2270147120

素因数分解:

$2^4\times 5^1\times {\mathrm{28376839}}^1$

素因数の和:28376852

約数の個数: 20

約数和(自身を含む): 5278092240

約数和(自身を除く): 3007945120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28376839, 56753678, 113507356, 141884195, 227014712, 283768390, 454029424, 567536780, 1135073560, 2270147120]

約数ペア:

[(1, 2270147120), (2, 1135073560), (4, 567536780), (5, 454029424), (8, 283768390), (10, 227014712), (16, 141884195), (20, 113507356), (40, 56753678), (80, 28376839)]