1427887960

素因数分解:

$2^3\times 5^1\times {\mathrm{35697199}}^1$

素因数の和:35697210

約数の個数: 16

約数和(自身を含む): 3212748000

約数和(自身を除く): 1784860040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 35697199, 71394398, 142788796, 178485995, 285577592, 356971990, 713943980, 1427887960]

約数ペア:

[(1, 1427887960), (2, 713943980), (4, 356971990), (5, 285577592), (8, 178485995), (10, 142788796), (20, 71394398), (40, 35697199)]