71544680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48341}}^1$

素因数の和:48389

約数の個数: 32

約数和(自身を含む): 165329640

約数和(自身を除く): 93784960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 48341, 96682, 193364, 241705, 386728, 483410, 966820, 1788617, 1933640, 3577234, 7154468, 8943085, 14308936, 17886170, 35772340, 71544680]

約数ペア:

[(1, 71544680), (2, 35772340), (4, 17886170), (5, 14308936), (8, 8943085), (10, 7154468), (20, 3577234), (37, 1933640), (40, 1788617), (74, 966820), (148, 483410), (185, 386728), (296, 241705), (370, 193364), (740, 96682), (1480, 48341)]