40041340

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1667}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 84207312

約数和(自身を除く): 44165972

約数列:

[1, 2, 4, 5, 10, 20, 1201, 1667, 2402, 3334, 4804, 6005, 6668, 8335, 12010, 16670, 24020, 33340, 2002067, 4004134, 8008268, 10010335, 20020670, 40041340]

約数ペア:

[(1, 40041340), (2, 20020670), (4, 10010335), (5, 8008268), (10, 4004134), (20, 2002067), (1201, 33340), (1667, 24020), (2402, 16670), (3334, 12010), (4804, 8335), (6005, 6668)]