80880104

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{60539}}^1$

素因数の和:60712

約数の個数: 16

約数和(自身を含む): 152560800

約数和(自身を除く): 71680696

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 60539, 121078, 242156, 484312, 10110013, 20220026, 40440052, 80880104]

約数ペア:

[(1, 80880104), (2, 40440052), (4, 20220026), (8, 10110013), (167, 484312), (334, 242156), (668, 121078), (1336, 60539)]