4827140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 10671360

約数和(自身を除く): 5844220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12703, 25406, 50812, 63515, 127030, 241357, 254060, 482714, 965428, 1206785, 2413570, 4827140]

約数ペア:

[(1, 4827140), (2, 2413570), (4, 1206785), (5, 965428), (10, 482714), (19, 254060), (20, 241357), (38, 127030), (76, 63515), (95, 50812), (190, 25406), (380, 12703)]