108748653560

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1685503}}^1$

素因数の和:1687127

約数の個数: 32

約数和(自身を含む): 244836311040

約数和(自身を除く): 136087657480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 64520, 1685503, 3371006, 6742012, 8427515, 13484024, 16855030, 33710060, 67420120, 2718716339, 5437432678, 10874865356, 13593581695, 21749730712, 27187163390, 54374326780, 108748653560]

約数ペア:

[(1, 108748653560), (2, 54374326780), (4, 27187163390), (5, 21749730712), (8, 13593581695), (10, 10874865356), (20, 5437432678), (40, 2718716339), (1613, 67420120), (3226, 33710060), (6452, 16855030), (8065, 13484024), (12904, 8427515), (16130, 6742012), (32260, 3371006), (64520, 1685503)]