10731920

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 25135296

約数和(自身を除く): 14403376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 823, 1304, 1630, 1646, 2608, 3260, 3292, 4115, 6520, 6584, 8230, 13040, 13168, 16460, 32920, 65840, 134149, 268298, 536596, 670745, 1073192, 1341490, 2146384, 2682980, 5365960, 10731920]

約数ペア:

[(1, 10731920), (2, 5365960), (4, 2682980), (5, 2146384), (8, 1341490), (10, 1073192), (16, 670745), (20, 536596), (40, 268298), (80, 134149), (163, 65840), (326, 32920), (652, 16460), (815, 13168), (823, 13040), (1304, 8230), (1630, 6584), (1646, 6520), (2608, 4115), (3260, 3292)]