26224427480

素因数分解:

$2^3\times 5^1\times {\mathrm{17257}}^1\times {\mathrm{37991}}^1$

素因数の和:55259

約数の個数: 32

約数和(自身を含む): 59009934240

約数和(自身を除く): 32785506760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17257, 34514, 37991, 69028, 75982, 86285, 138056, 151964, 172570, 189955, 303928, 345140, 379910, 690280, 759820, 1519640, 655610687, 1311221374, 2622442748, 3278053435, 5244885496, 6556106870, 13112213740, 26224427480]

約数ペア:

[(1, 26224427480), (2, 13112213740), (4, 6556106870), (5, 5244885496), (8, 3278053435), (10, 2622442748), (20, 1311221374), (40, 655610687), (17257, 1519640), (34514, 759820), (37991, 690280), (69028, 379910), (75982, 345140), (86285, 303928), (138056, 189955), (151964, 172570)]