268960

素因数分解:

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

素因数の和:97

約数の個数: 36

約数和(自身を含む): 651294

約数和(自身を除く): 382334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1681, 3280, 3362, 6560, 6724, 8405, 13448, 16810, 26896, 33620, 53792, 67240, 134480, 268960]

約数ペア:

[(1, 268960), (2, 134480), (4, 67240), (5, 53792), (8, 33620), (10, 26896), (16, 16810), (20, 13448), (32, 8405), (40, 6724), (41, 6560), (80, 3362), (82, 3280), (160, 1681), (164, 1640), (205, 1312), (328, 820), (410, 656)]