4400480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 11884320

約数和(自身を除く): 7483840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3929, 7858, 15716, 19645, 27503, 31432, 39290, 55006, 62864, 78580, 110012, 125728, 137515, 157160, 220024, 275030, 314320, 440048, 550060, 628640, 880096, 1100120, 2200240, 4400480]

約数ペア:

[(1, 4400480), (2, 2200240), (4, 1100120), (5, 880096), (7, 628640), (8, 550060), (10, 440048), (14, 314320), (16, 275030), (20, 220024), (28, 157160), (32, 137515), (35, 125728), (40, 110012), (56, 78580), (70, 62864), (80, 55006), (112, 39290), (140, 31432), (160, 27503), (224, 19645), (280, 15716), (560, 7858), (1120, 3929)]