40723312

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 60

約数和(自身を含む): 92732160

約数和(自身を除く): 52008848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 409, 508, 784, 818, 889, 1016, 1636, 1778, 2032, 2863, 3272, 3556, 5726, 6223, 6544, 7112, 11452, 12446, 14224, 20041, 22904, 24892, 40082, 45808, 49784, 51943, 80164, 99568, 103886, 160328, 207772, 320656, 363601, 415544, 727202, 831088, 1454404, 2545207, 2908808, 5090414, 5817616, 10180828, 20361656, 40723312]

約数ペア:

[(1, 40723312), (2, 20361656), (4, 10180828), (7, 5817616), (8, 5090414), (14, 2908808), (16, 2545207), (28, 1454404), (49, 831088), (56, 727202), (98, 415544), (112, 363601), (127, 320656), (196, 207772), (254, 160328), (392, 103886), (409, 99568), (508, 80164), (784, 51943), (818, 49784), (889, 45808), (1016, 40082), (1636, 24892), (1778, 22904), (2032, 20041), (2863, 14224), (3272, 12446), (3556, 11452), (5726, 7112), (6223, 6544)]