43288420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 104404608

約数和(自身を除く): 61116188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1283, 1687, 2410, 2566, 3374, 4820, 5132, 6415, 6748, 8435, 8981, 12830, 16870, 17962, 25660, 33740, 35924, 44905, 89810, 179620, 309203, 618406, 1236812, 1546015, 2164421, 3092030, 4328842, 6184060, 8657684, 10822105, 21644210, 43288420]

約数ペア:

[(1, 43288420), (2, 21644210), (4, 10822105), (5, 8657684), (7, 6184060), (10, 4328842), (14, 3092030), (20, 2164421), (28, 1546015), (35, 1236812), (70, 618406), (140, 309203), (241, 179620), (482, 89810), (964, 44905), (1205, 35924), (1283, 33740), (1687, 25660), (2410, 17962), (2566, 16870), (3374, 12830), (4820, 8981), (5132, 8435), (6415, 6748)]