84877120

素因数分解:

$2^6\times 5^1\times {\mathrm{265241}}^1$

素因数の和:265258

約数の個数: 28

約数和(自身を含む): 202114404

約数和(自身を除く): 117237284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 265241, 530482, 1060964, 1326205, 2121928, 2652410, 4243856, 5304820, 8487712, 10609640, 16975424, 21219280, 42438560, 84877120]

約数ペア:

[(1, 84877120), (2, 42438560), (4, 21219280), (5, 16975424), (8, 10609640), (10, 8487712), (16, 5304820), (20, 4243856), (32, 2652410), (40, 2121928), (64, 1326205), (80, 1060964), (160, 530482), (320, 265241)]