72280580

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{6607}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 152089728

約数和(自身を除く): 79809148

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 6607, 10940, 13214, 26428, 33035, 66070, 132140, 3614029, 7228058, 14456116, 18070145, 36140290, 72280580]

約数ペア:

[(1, 72280580), (2, 36140290), (4, 18070145), (5, 14456116), (10, 7228058), (20, 3614029), (547, 132140), (1094, 66070), (2188, 33035), (2735, 26428), (5470, 13214), (6607, 10940)]