83480240

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2377}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 194615520

約数和(自身を除く): 111135280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 2377, 3512, 4390, 4754, 7024, 8780, 9508, 11885, 17560, 19016, 23770, 35120, 38032, 47540, 95080, 190160, 1043503, 2087006, 4174012, 5217515, 8348024, 10435030, 16696048, 20870060, 41740120, 83480240]

約数ペア:

[(1, 83480240), (2, 41740120), (4, 20870060), (5, 16696048), (8, 10435030), (10, 8348024), (16, 5217515), (20, 4174012), (40, 2087006), (80, 1043503), (439, 190160), (878, 95080), (1756, 47540), (2195, 38032), (2377, 35120), (3512, 23770), (4390, 19016), (4754, 17560), (7024, 11885), (8780, 9508)]