3620480

素因数分解:

$2^7\times 5^1\times {\mathrm{5657}}^1$

素因数の和:5676

約数の個数: 32

約数和(自身を含む): 8656740

約数和(自身を除く): 5036260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5657, 11314, 22628, 28285, 45256, 56570, 90512, 113140, 181024, 226280, 362048, 452560, 724096, 905120, 1810240, 3620480]

約数ペア:

[(1, 3620480), (2, 1810240), (4, 905120), (5, 724096), (8, 452560), (10, 362048), (16, 226280), (20, 181024), (32, 113140), (40, 90512), (64, 56570), (80, 45256), (128, 28285), (160, 22628), (320, 11314), (640, 5657)]