5614540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 12157488

約数和(自身を除く): 6542948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 167, 205, 334, 410, 668, 820, 835, 1670, 1681, 3340, 3362, 6724, 6847, 8405, 13694, 16810, 27388, 33620, 34235, 68470, 136940, 280727, 561454, 1122908, 1403635, 2807270, 5614540]

約数ペア:

[(1, 5614540), (2, 2807270), (4, 1403635), (5, 1122908), (10, 561454), (20, 280727), (41, 136940), (82, 68470), (164, 34235), (167, 33620), (205, 27388), (334, 16810), (410, 13694), (668, 8405), (820, 6847), (835, 6724), (1670, 3362), (1681, 3340)]