6266440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 14447160

約数和(自身を除く): 8180720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3821, 7642, 15284, 19105, 30568, 38210, 76420, 152840, 156661, 313322, 626644, 783305, 1253288, 1566610, 3133220, 6266440]

約数ペア:

[(1, 6266440), (2, 3133220), (4, 1566610), (5, 1253288), (8, 783305), (10, 626644), (20, 313322), (40, 156661), (41, 152840), (82, 76420), (164, 38210), (205, 30568), (328, 19105), (410, 15284), (820, 7642), (1640, 3821)]