57412240

素因数分解:

$2^4\times 5^1\times {\mathrm{717653}}^1$

素因数の和:717666

約数の個数: 20

約数和(自身を含む): 133483644

約数和(自身を除く): 76071404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 717653, 1435306, 2870612, 3588265, 5741224, 7176530, 11482448, 14353060, 28706120, 57412240]

約数ペア:

[(1, 57412240), (2, 28706120), (4, 14353060), (5, 11482448), (8, 7176530), (10, 5741224), (16, 3588265), (20, 2870612), (40, 1435306), (80, 717653)]