40172330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 79377408

約数和(自身を除く): 39205078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 2111, 3806, 4222, 9515, 10555, 19030, 21110, 23221, 46442, 116105, 232210, 365203, 730406, 1826015, 3652030, 4017233, 8034466, 20086165, 40172330]

約数ペア:

[(1, 40172330), (2, 20086165), (5, 8034466), (10, 4017233), (11, 3652030), (22, 1826015), (55, 730406), (110, 365203), (173, 232210), (346, 116105), (865, 46442), (1730, 23221), (1903, 21110), (2111, 19030), (3806, 10555), (4222, 9515)]