105841720

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10061}}^1$

素因数の和:10335

約数の個数: 32

約数和(自身を含む): 239073120

約数和(自身を除く): 133231400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10061, 10520, 20122, 40244, 50305, 80488, 100610, 201220, 402440, 2646043, 5292086, 10584172, 13230215, 21168344, 26460430, 52920860, 105841720]

約数ペア:

[(1, 105841720), (2, 52920860), (4, 26460430), (5, 21168344), (8, 13230215), (10, 10584172), (20, 5292086), (40, 2646043), (263, 402440), (526, 201220), (1052, 100610), (1315, 80488), (2104, 50305), (2630, 40244), (5260, 20122), (10061, 10520)]