190014040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 448493760

約数和(自身を除く): 258479720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 241, 460, 482, 857, 920, 964, 1205, 1714, 1928, 2410, 3428, 4285, 4820, 5543, 6856, 8570, 9640, 11086, 17140, 19711, 22172, 27715, 34280, 39422, 44344, 55430, 78844, 98555, 110860, 157688, 197110, 206537, 221720, 394220, 413074, 788440, 826148, 1032685, 1652296, 2065370, 4130740, 4750351, 8261480, 9500702, 19001404, 23751755, 38002808, 47503510, 95007020, 190014040]

約数ペア:

[(1, 190014040), (2, 95007020), (4, 47503510), (5, 38002808), (8, 23751755), (10, 19001404), (20, 9500702), (23, 8261480), (40, 4750351), (46, 4130740), (92, 2065370), (115, 1652296), (184, 1032685), (230, 826148), (241, 788440), (460, 413074), (482, 394220), (857, 221720), (920, 206537), (964, 197110), (1205, 157688), (1714, 110860), (1928, 98555), (2410, 78844), (3428, 55430), (4285, 44344), (4820, 39422), (5543, 34280), (6856, 27715), (8570, 22172), (9640, 19711), (11086, 17140)]