4742900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 10540992

約数和(自身を除く): 5798092

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1103, 2150, 2206, 4300, 4412, 5515, 11030, 22060, 27575, 47429, 55150, 94858, 110300, 189716, 237145, 474290, 948580, 1185725, 2371450, 4742900]

約数ペア:

[(1, 4742900), (2, 2371450), (4, 1185725), (5, 948580), (10, 474290), (20, 237145), (25, 189716), (43, 110300), (50, 94858), (86, 55150), (100, 47429), (172, 27575), (215, 22060), (430, 11030), (860, 5515), (1075, 4412), (1103, 4300), (2150, 2206)]