3801754280

素因数分解:

$2^3\times 5^1\times {\mathrm{22963}}^1\times {\mathrm{4139}}^1$

素因数の和:27113

約数の個数: 32

約数和(自身を含む): 8556386400

約数和(自身を除く): 4754632120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4139, 8278, 16556, 20695, 22963, 33112, 41390, 45926, 82780, 91852, 114815, 165560, 183704, 229630, 459260, 918520, 95043857, 190087714, 380175428, 475219285, 760350856, 950438570, 1900877140, 3801754280]

約数ペア:

[(1, 3801754280), (2, 1900877140), (4, 950438570), (5, 760350856), (8, 475219285), (10, 380175428), (20, 190087714), (40, 95043857), (4139, 918520), (8278, 459260), (16556, 229630), (20695, 183704), (22963, 165560), (33112, 114815), (41390, 91852), (45926, 82780)]