40507884

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 105733600

約数和(自身を除く): 65225716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2389, 2826, 4239, 4778, 5652, 7167, 8478, 9556, 14334, 16956, 21501, 28668, 43002, 64503, 86004, 129006, 258012, 375073, 750146, 1125219, 1500292, 2250438, 3375657, 4500876, 6751314, 10126971, 13502628, 20253942, 40507884]

約数ペア:

[(1, 40507884), (2, 20253942), (3, 13502628), (4, 10126971), (6, 6751314), (9, 4500876), (12, 3375657), (18, 2250438), (27, 1500292), (36, 1125219), (54, 750146), (108, 375073), (157, 258012), (314, 129006), (471, 86004), (628, 64503), (942, 43002), (1413, 28668), (1884, 21501), (2389, 16956), (2826, 14334), (4239, 9556), (4778, 8478), (5652, 7167)]