23343640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2617}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 29435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2617, 4460, 5234, 8920, 10468, 13085, 20936, 26170, 52340, 104680, 583591, 1167182, 2334364, 2917955, 4668728, 5835910, 11671820, 23343640]

約数ペア:

[(1, 23343640), (2, 11671820), (4, 5835910), (5, 4668728), (8, 2917955), (10, 2334364), (20, 1167182), (40, 583591), (223, 104680), (446, 52340), (892, 26170), (1115, 20936), (1784, 13085), (2230, 10468), (2617, 8920), (4460, 5234)]