55473280

素因数分解:

$2^7\times 5^1\times {\mathrm{86677}}^1$

素因数の和:86696

約数の個数: 32

約数和(自身を含む): 132617340

約数和(自身を除く): 77144060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 86677, 173354, 346708, 433385, 693416, 866770, 1386832, 1733540, 2773664, 3467080, 5547328, 6934160, 11094656, 13868320, 27736640, 55473280]

約数ペア:

[(1, 55473280), (2, 27736640), (4, 13868320), (5, 11094656), (8, 6934160), (10, 5547328), (16, 3467080), (20, 2773664), (32, 1733540), (40, 1386832), (64, 866770), (80, 693416), (128, 433385), (160, 346708), (320, 173354), (640, 86677)]