11772040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42043}}^1$

素因数の和:42061

約数の個数: 32

約数和(自身を含む): 30271680

約数和(自身を除く): 18499640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42043, 84086, 168172, 210215, 294301, 336344, 420430, 588602, 840860, 1177204, 1471505, 1681720, 2354408, 2943010, 5886020, 11772040]

約数ペア:

[(1, 11772040), (2, 5886020), (4, 2943010), (5, 2354408), (7, 1681720), (8, 1471505), (10, 1177204), (14, 840860), (20, 588602), (28, 420430), (35, 336344), (40, 294301), (56, 210215), (70, 168172), (140, 84086), (280, 42043)]