61138240

素因数分解:

$2^6\times 5^1\times {\mathrm{191057}}^1$

素因数の和:191074

約数の個数: 28

約数和(自身を含む): 145586196

約数和(自身を除く): 84447956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 191057, 382114, 764228, 955285, 1528456, 1910570, 3056912, 3821140, 6113824, 7642280, 12227648, 15284560, 30569120, 61138240]

約数ペア:

[(1, 61138240), (2, 30569120), (4, 15284560), (5, 12227648), (8, 7642280), (10, 6113824), (16, 3821140), (20, 3056912), (32, 1910570), (40, 1528456), (64, 955285), (80, 764228), (160, 382114), (320, 191057)]