16002920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3739}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 36352800

約数和(自身を除く): 20349880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 3739, 4280, 7478, 14956, 18695, 29912, 37390, 74780, 149560, 400073, 800146, 1600292, 2000365, 3200584, 4000730, 8001460, 16002920]

約数ペア:

[(1, 16002920), (2, 8001460), (4, 4000730), (5, 3200584), (8, 2000365), (10, 1600292), (20, 800146), (40, 400073), (107, 149560), (214, 74780), (428, 37390), (535, 29912), (856, 18695), (1070, 14956), (2140, 7478), (3739, 4280)]