44412020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1321}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 95667852

約数和(自身を除く): 51255832

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1321, 1681, 2642, 3362, 5284, 6605, 6724, 8405, 13210, 16810, 26420, 33620, 54161, 108322, 216644, 270805, 541610, 1083220, 2220601, 4441202, 8882404, 11103005, 22206010, 44412020]

約数ペア:

[(1, 44412020), (2, 22206010), (4, 11103005), (5, 8882404), (10, 4441202), (20, 2220601), (41, 1083220), (82, 541610), (164, 270805), (205, 216644), (410, 108322), (820, 54161), (1321, 33620), (1681, 26420), (2642, 16810), (3362, 13210), (5284, 8405), (6605, 6724)]