61012240

素因数分解:

$2^4\times 5^1\times {\mathrm{762653}}^1$

素因数の和:762666

約数の個数: 20

約数和(自身を含む): 141853644

約数和(自身を除く): 80841404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 762653, 1525306, 3050612, 3813265, 6101224, 7626530, 12202448, 15253060, 30506120, 61012240]

約数ペア:

[(1, 61012240), (2, 30506120), (4, 15253060), (5, 12202448), (8, 7626530), (10, 6101224), (16, 3813265), (20, 3050612), (40, 1525306), (80, 762653)]