13901120

素因数分解:

$2^6\times 5^1\times {\mathrm{43441}}^1$

素因数の和:43458

約数の個数: 28

約数和(自身を含む): 33102804

約数和(自身を除く): 19201684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43441, 86882, 173764, 217205, 347528, 434410, 695056, 868820, 1390112, 1737640, 2780224, 3475280, 6950560, 13901120]

約数ペア:

[(1, 13901120), (2, 6950560), (4, 3475280), (5, 2780224), (8, 1737640), (10, 1390112), (16, 868820), (20, 695056), (32, 434410), (40, 347528), (64, 217205), (80, 173764), (160, 86882), (320, 43441)]