25820480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11527}}^1$

素因数の和:11551

約数の個数: 56

約数和(自身を含む): 70274688

約数和(自身を除く): 44454208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11527, 23054, 46108, 57635, 80689, 92216, 115270, 161378, 184432, 230540, 322756, 368864, 403445, 461080, 645512, 737728, 806890, 922160, 1291024, 1613780, 1844320, 2582048, 3227560, 3688640, 5164096, 6455120, 12910240, 25820480]

約数ペア:

[(1, 25820480), (2, 12910240), (4, 6455120), (5, 5164096), (7, 3688640), (8, 3227560), (10, 2582048), (14, 1844320), (16, 1613780), (20, 1291024), (28, 922160), (32, 806890), (35, 737728), (40, 645512), (56, 461080), (64, 403445), (70, 368864), (80, 322756), (112, 230540), (140, 184432), (160, 161378), (224, 115270), (280, 92216), (320, 80689), (448, 57635), (560, 46108), (1120, 23054), (2240, 11527)]