120828016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1049}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 245296800

約数和(自身を除く): 124468784

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 1049, 1252, 2098, 2504, 4196, 5008, 7199, 8392, 14398, 16784, 24127, 28796, 48254, 57592, 96508, 115184, 193016, 328337, 386032, 656674, 1313348, 2626696, 5253392, 7551751, 15103502, 30207004, 60414008, 120828016]

約数ペア:

[(1, 120828016), (2, 60414008), (4, 30207004), (8, 15103502), (16, 7551751), (23, 5253392), (46, 2626696), (92, 1313348), (184, 656674), (313, 386032), (368, 328337), (626, 193016), (1049, 115184), (1252, 96508), (2098, 57592), (2504, 48254), (4196, 28796), (5008, 24127), (7199, 16784), (8392, 14398)]