47454760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17707}}^1$

素因数の和:17785

約数の個数: 32

約数和(自身を含む): 108372960

約数和(自身を除く): 60918200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 17707, 35414, 70828, 88535, 141656, 177070, 354140, 708280, 1186369, 2372738, 4745476, 5931845, 9490952, 11863690, 23727380, 47454760]

約数ペア:

[(1, 47454760), (2, 23727380), (4, 11863690), (5, 9490952), (8, 5931845), (10, 4745476), (20, 2372738), (40, 1186369), (67, 708280), (134, 354140), (268, 177070), (335, 141656), (536, 88535), (670, 70828), (1340, 35414), (2680, 17707)]