16522280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17959}}^1$

素因数の和:17993

約数の個数: 32

約数和(自身を含む): 38793600

約数和(自身を除く): 22271320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17959, 35918, 71836, 89795, 143672, 179590, 359180, 413057, 718360, 826114, 1652228, 2065285, 3304456, 4130570, 8261140, 16522280]

約数ペア:

[(1, 16522280), (2, 8261140), (4, 4130570), (5, 3304456), (8, 2065285), (10, 1652228), (20, 826114), (23, 718360), (40, 413057), (46, 359180), (92, 179590), (115, 143672), (184, 89795), (230, 71836), (460, 35918), (920, 17959)]