520024880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{78317}}^1$

素因数の和:78413

約数の個数: 40

約数和(自身を含む): 1223640432

約数和(自身を除く): 703615552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 78317, 156634, 313268, 391585, 626536, 783170, 1253072, 1566340, 3132680, 6265360, 6500311, 13000622, 26001244, 32501555, 52002488, 65003110, 104004976, 130006220, 260012440, 520024880]

約数ペア:

[(1, 520024880), (2, 260012440), (4, 130006220), (5, 104004976), (8, 65003110), (10, 52002488), (16, 32501555), (20, 26001244), (40, 13000622), (80, 6500311), (83, 6265360), (166, 3132680), (332, 1566340), (415, 1253072), (664, 783170), (830, 626536), (1328, 391585), (1660, 313268), (3320, 156634), (6640, 78317)]