107984120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24767}}^1$

素因数の和:24887

約数の個数: 32

約数和(自身を含む): 245203200

約数和(自身を除く): 137219080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 24767, 49534, 99068, 123835, 198136, 247670, 495340, 990680, 2699603, 5399206, 10798412, 13498015, 21596824, 26996030, 53992060, 107984120]

約数ペア:

[(1, 107984120), (2, 53992060), (4, 26996030), (5, 21596824), (8, 13498015), (10, 10798412), (20, 5399206), (40, 2699603), (109, 990680), (218, 495340), (436, 247670), (545, 198136), (872, 123835), (1090, 99068), (2180, 49534), (4360, 24767)]