12910240

素因数分解:

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

素因数の和:11549

約数の個数: 48

約数和(自身を含む): 34860672

約数和(自身を除く): 21950432

約数列:

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

約数ペア:

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