40457428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24851}}^1$

素因数の和:24903

約数の個数: 24

約数和(自身を含む): 79327584

約数和(自身を除く): 38870156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 24851, 49702, 99404, 273361, 546722, 919487, 1093444, 1838974, 3677948, 10114357, 20228714, 40457428]

約数ペア:

[(1, 40457428), (2, 20228714), (4, 10114357), (11, 3677948), (22, 1838974), (37, 1093444), (44, 919487), (74, 546722), (148, 273361), (407, 99404), (814, 49702), (1628, 24851)]