45647320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16073}}^1$

素因数の和:16155

約数の個数: 32

約数和(自身を含む): 104159520

約数和(自身を除く): 58512200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16073, 32146, 64292, 80365, 128584, 160730, 321460, 642920, 1141183, 2282366, 4564732, 5705915, 9129464, 11411830, 22823660, 45647320]

約数ペア:

[(1, 45647320), (2, 22823660), (4, 11411830), (5, 9129464), (8, 5705915), (10, 4564732), (20, 2282366), (40, 1141183), (71, 642920), (142, 321460), (284, 160730), (355, 128584), (568, 80365), (710, 64292), (1420, 32146), (2840, 16073)]