28237120

素因数分解:

$2^6\times 5^1\times {\mathrm{88241}}^1$

素因数の和:88258

約数の個数: 28

約数和(自身を含む): 67240404

約数和(自身を除く): 39003284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88241, 176482, 352964, 441205, 705928, 882410, 1411856, 1764820, 2823712, 3529640, 5647424, 7059280, 14118560, 28237120]

約数ペア:

[(1, 28237120), (2, 14118560), (4, 7059280), (5, 5647424), (8, 3529640), (10, 2823712), (16, 1764820), (20, 1411856), (32, 882410), (40, 705928), (64, 441205), (80, 352964), (160, 176482), (320, 88241)]