51009320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24061}}^1$

素因数の和:24125

約数の個数: 32

約数和(自身を含む): 116941320

約数和(自身を除く): 65932000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24061, 48122, 96244, 120305, 192488, 240610, 481220, 962440, 1275233, 2550466, 5100932, 6376165, 10201864, 12752330, 25504660, 51009320]

約数ペア:

[(1, 51009320), (2, 25504660), (4, 12752330), (5, 10201864), (8, 6376165), (10, 5100932), (20, 2550466), (40, 1275233), (53, 962440), (106, 481220), (212, 240610), (265, 192488), (424, 120305), (530, 96244), (1060, 48122), (2120, 24061)]