40035942

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 90310272

約数和(自身を除く): 50274330

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 157, 186, 279, 314, 457, 471, 558, 914, 942, 1371, 1413, 2742, 2826, 4113, 4867, 8226, 9734, 14167, 14601, 28334, 29202, 42501, 43803, 71749, 85002, 87606, 127503, 143498, 215247, 255006, 430494, 645741, 1291482, 2224219, 4448438, 6672657, 13345314, 20017971, 40035942]

約数ペア:

[(1, 40035942), (2, 20017971), (3, 13345314), (6, 6672657), (9, 4448438), (18, 2224219), (31, 1291482), (62, 645741), (93, 430494), (157, 255006), (186, 215247), (279, 143498), (314, 127503), (457, 87606), (471, 85002), (558, 71749), (914, 43803), (942, 42501), (1371, 29202), (1413, 28334), (2742, 14601), (2826, 14167), (4113, 9734), (4867, 8226)]