40546890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1753}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 105892488

約数和(自身を除く): 65345598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 1753, 2313, 2570, 3506, 3855, 4626, 5259, 7710, 8765, 10518, 11565, 15777, 17530, 23130, 26295, 31554, 52590, 78885, 157770, 450521, 901042, 1351563, 2252605, 2703126, 4054689, 4505210, 6757815, 8109378, 13515630, 20273445, 40546890]

約数ペア:

[(1, 40546890), (2, 20273445), (3, 13515630), (5, 8109378), (6, 6757815), (9, 4505210), (10, 4054689), (15, 2703126), (18, 2252605), (30, 1351563), (45, 901042), (90, 450521), (257, 157770), (514, 78885), (771, 52590), (1285, 31554), (1542, 26295), (1753, 23130), (2313, 17530), (2570, 15777), (3506, 11565), (3855, 10518), (4626, 8765), (5259, 7710)]