9923140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2971}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 20970432

約数和(自身を除く): 11047292

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2971, 3340, 5942, 11884, 14855, 29710, 59420, 496157, 992314, 1984628, 2480785, 4961570, 9923140]

約数ペア:

[(1, 9923140), (2, 4961570), (4, 2480785), (5, 1984628), (10, 992314), (20, 496157), (167, 59420), (334, 29710), (668, 14855), (835, 11884), (1670, 5942), (2971, 3340)]