26675840

素因数分解:

$2^7\times 5^1\times {\mathrm{41681}}^1$

素因数の和:41700

約数の個数: 32

約数和(自身を含む): 63773460

約数和(自身を除く): 37097620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41681, 83362, 166724, 208405, 333448, 416810, 666896, 833620, 1333792, 1667240, 2667584, 3334480, 5335168, 6668960, 13337920, 26675840]

約数ペア:

[(1, 26675840), (2, 13337920), (4, 6668960), (5, 5335168), (8, 3334480), (10, 2667584), (16, 1667240), (20, 1333792), (32, 833620), (40, 666896), (64, 416810), (80, 333448), (128, 208405), (160, 166724), (320, 83362), (640, 41681)]