4772480

素因数分解:

$2^7\times 5^1\times {\mathrm{7457}}^1$

素因数の和:7476

約数の個数: 32

約数和(自身を含む): 11410740

約数和(自身を除く): 6638260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7457, 14914, 29828, 37285, 59656, 74570, 119312, 149140, 238624, 298280, 477248, 596560, 954496, 1193120, 2386240, 4772480]

約数ペア:

[(1, 4772480), (2, 2386240), (4, 1193120), (5, 954496), (8, 596560), (10, 477248), (16, 298280), (20, 238624), (32, 149140), (40, 119312), (64, 74570), (80, 59656), (128, 37285), (160, 29828), (320, 14914), (640, 7457)]