227860720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27653}}^1$

素因数の和:27769

約数の個数: 40

約数和(自身を含む): 534938976

約数和(自身を除く): 307078256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 27653, 55306, 110612, 138265, 221224, 276530, 442448, 553060, 1106120, 2212240, 2848259, 5696518, 11393036, 14241295, 22786072, 28482590, 45572144, 56965180, 113930360, 227860720]

約数ペア:

[(1, 227860720), (2, 113930360), (4, 56965180), (5, 45572144), (8, 28482590), (10, 22786072), (16, 14241295), (20, 11393036), (40, 5696518), (80, 2848259), (103, 2212240), (206, 1106120), (412, 553060), (515, 442448), (824, 276530), (1030, 221224), (1648, 138265), (2060, 110612), (4120, 55306), (8240, 27653)]