23559700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5536

約数の個数: 36

約数和(自身を含む): 52323040

約数和(自身を除く): 28763340

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5479, 10958, 21916, 27395, 54790, 109580, 136975, 235597, 273950, 471194, 547900, 942388, 1177985, 2355970, 4711940, 5889925, 11779850, 23559700]

約数ペア:

[(1, 23559700), (2, 11779850), (4, 5889925), (5, 4711940), (10, 2355970), (20, 1177985), (25, 942388), (43, 547900), (50, 471194), (86, 273950), (100, 235597), (172, 136975), (215, 109580), (430, 54790), (860, 27395), (1075, 21916), (2150, 10958), (4300, 5479)]