10988940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 32110848

約数和(自身を除く): 21121908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 7963, 15926, 23889, 31852, 39815, 47778, 79630, 95556, 119445, 159260, 183149, 238890, 366298, 477780, 549447, 732596, 915745, 1098894, 1831490, 2197788, 2747235, 3662980, 5494470, 10988940]

約数ペア:

[(1, 10988940), (2, 5494470), (3, 3662980), (4, 2747235), (5, 2197788), (6, 1831490), (10, 1098894), (12, 915745), (15, 732596), (20, 549447), (23, 477780), (30, 366298), (46, 238890), (60, 183149), (69, 159260), (92, 119445), (115, 95556), (138, 79630), (230, 47778), (276, 39815), (345, 31852), (460, 23889), (690, 15926), (1380, 7963)]