82086340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1283}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 197592192

約数和(自身を除く): 115505852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1283, 1828, 2285, 2566, 3199, 4570, 5132, 6398, 6415, 8981, 9140, 12796, 12830, 15995, 17962, 25660, 31990, 35924, 44905, 63980, 89810, 179620, 586331, 1172662, 2345324, 2931655, 4104317, 5863310, 8208634, 11726620, 16417268, 20521585, 41043170, 82086340]

約数ペア:

[(1, 82086340), (2, 41043170), (4, 20521585), (5, 16417268), (7, 11726620), (10, 8208634), (14, 5863310), (20, 4104317), (28, 2931655), (35, 2345324), (70, 1172662), (140, 586331), (457, 179620), (914, 89810), (1283, 63980), (1828, 44905), (2285, 35924), (2566, 31990), (3199, 25660), (4570, 17962), (5132, 15995), (6398, 12830), (6415, 12796), (8981, 9140)]