12416960

素因数分解:

$2^6\times 5^1\times {\mathrm{38803}}^1$

素因数の和:38820

約数の個数: 28

約数和(自身を含む): 29568648

約数和(自身を除く): 17151688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38803, 77606, 155212, 194015, 310424, 388030, 620848, 776060, 1241696, 1552120, 2483392, 3104240, 6208480, 12416960]

約数ペア:

[(1, 12416960), (2, 6208480), (4, 3104240), (5, 2483392), (8, 1552120), (10, 1241696), (16, 776060), (20, 620848), (32, 388030), (40, 310424), (64, 194015), (80, 155212), (160, 77606), (320, 38803)]