200207240

素因数分解:

$2^3\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{2371}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 450869760

約数和(自身を除く): 250662520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2111, 2371, 4222, 4742, 8444, 9484, 10555, 11855, 16888, 18968, 21110, 23710, 42220, 47420, 84440, 94840, 5005181, 10010362, 20020724, 25025905, 40041448, 50051810, 100103620, 200207240]

約数ペア:

[(1, 200207240), (2, 100103620), (4, 50051810), (5, 40041448), (8, 25025905), (10, 20020724), (20, 10010362), (40, 5005181), (2111, 94840), (2371, 84440), (4222, 47420), (4742, 42220), (8444, 23710), (9484, 21110), (10555, 18968), (11855, 16888)]