80596960

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1427}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 191083536

約数和(自身を除く): 110486576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1427, 1765, 2824, 2854, 3530, 5648, 5708, 7060, 7135, 11296, 11416, 14120, 14270, 22832, 28240, 28540, 45664, 56480, 57080, 114160, 228320, 503731, 1007462, 2014924, 2518655, 4029848, 5037310, 8059696, 10074620, 16119392, 20149240, 40298480, 80596960]

約数ペア:

[(1, 80596960), (2, 40298480), (4, 20149240), (5, 16119392), (8, 10074620), (10, 8059696), (16, 5037310), (20, 4029848), (32, 2518655), (40, 2014924), (80, 1007462), (160, 503731), (353, 228320), (706, 114160), (1412, 57080), (1427, 56480), (1765, 45664), (2824, 28540), (2854, 28240), (3530, 22832), (5648, 14270), (5708, 14120), (7060, 11416), (7135, 11296)]