2951920

素因数分解:

$2^4\times 5^1\times {\mathrm{36899}}^1$

素因数の和:36912

約数の個数: 20

約数和(自身を含む): 6863400

約数和(自身を除く): 3911480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36899, 73798, 147596, 184495, 295192, 368990, 590384, 737980, 1475960, 2951920]

約数ペア:

[(1, 2951920), (2, 1475960), (4, 737980), (5, 590384), (8, 368990), (10, 295192), (16, 184495), (20, 147596), (40, 73798), (80, 36899)]