64232980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{458807}}^1$

素因数の和:458823

約数の個数: 24

約数和(自身を含む): 154159488

約数和(自身を除く): 89926508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 458807, 917614, 1835228, 2294035, 3211649, 4588070, 6423298, 9176140, 12846596, 16058245, 32116490, 64232980]

約数ペア:

[(1, 64232980), (2, 32116490), (4, 16058245), (5, 12846596), (7, 9176140), (10, 6423298), (14, 4588070), (20, 3211649), (28, 2294035), (35, 1835228), (70, 917614), (140, 458807)]