2828480

素因数分解:

$2^6\times 5^1\times {\mathrm{8839}}^1$

素因数の和:8856

約数の個数: 28

約数和(自身を含む): 6736080

約数和(自身を除く): 3907600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8839, 17678, 35356, 44195, 70712, 88390, 141424, 176780, 282848, 353560, 565696, 707120, 1414240, 2828480]

約数ペア:

[(1, 2828480), (2, 1414240), (4, 707120), (5, 565696), (8, 353560), (10, 282848), (16, 176780), (20, 141424), (32, 88390), (40, 70712), (64, 44195), (80, 35356), (160, 17678), (320, 8839)]