201484120

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{5209}}^1$

素因数の和:6187

約数の個数: 32

約数和(自身を含む): 453895200

約数和(自身を除く): 252411080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4835, 5209, 7736, 9670, 10418, 19340, 20836, 26045, 38680, 41672, 52090, 104180, 208360, 5037103, 10074206, 20148412, 25185515, 40296824, 50371030, 100742060, 201484120]

約数ペア:

[(1, 201484120), (2, 100742060), (4, 50371030), (5, 40296824), (8, 25185515), (10, 20148412), (20, 10074206), (40, 5037103), (967, 208360), (1934, 104180), (3868, 52090), (4835, 41672), (5209, 38680), (7736, 26045), (9670, 20836), (10418, 19340)]