28823240

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1543}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 65033280

約数和(自身を除く): 36210040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1543, 1868, 2335, 3086, 3736, 4670, 6172, 7715, 9340, 12344, 15430, 18680, 30860, 61720, 720581, 1441162, 2882324, 3602905, 5764648, 7205810, 14411620, 28823240]

約数ペア:

[(1, 28823240), (2, 14411620), (4, 7205810), (5, 5764648), (8, 3602905), (10, 2882324), (20, 1441162), (40, 720581), (467, 61720), (934, 30860), (1543, 18680), (1868, 15430), (2335, 12344), (3086, 9340), (3736, 7715), (4670, 6172)]