39228460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6389}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 82661040

約数和(自身を除く): 43432580

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6389, 12778, 25556, 31945, 63890, 127780, 1961423, 3922846, 7845692, 9807115, 19614230, 39228460]

約数ペア:

[(1, 39228460), (2, 19614230), (4, 9807115), (5, 7845692), (10, 3922846), (20, 1961423), (307, 127780), (614, 63890), (1228, 31945), (1535, 25556), (3070, 12778), (6140, 6389)]