80273456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295123}}^1$

素因数の和:295148

約数の個数: 20

約数和(自身を含む): 164679192

約数和(自身を除く): 84405736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295123, 590246, 1180492, 2360984, 4721968, 5017091, 10034182, 20068364, 40136728, 80273456]

約数ペア:

[(1, 80273456), (2, 40136728), (4, 20068364), (8, 10034182), (16, 5017091), (17, 4721968), (34, 2360984), (68, 1180492), (136, 590246), (272, 295123)]