41872040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149543}}^1$

素因数の和:149561

約数の個数: 32

約数和(自身を含む): 107671680

約数和(自身を除く): 65799640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 149543, 299086, 598172, 747715, 1046801, 1196344, 1495430, 2093602, 2990860, 4187204, 5234005, 5981720, 8374408, 10468010, 20936020, 41872040]

約数ペア:

[(1, 41872040), (2, 20936020), (4, 10468010), (5, 8374408), (7, 5981720), (8, 5234005), (10, 4187204), (14, 2990860), (20, 2093602), (28, 1495430), (35, 1196344), (40, 1046801), (56, 747715), (70, 598172), (140, 299086), (280, 149543)]