380043320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{500057}}^1$

素因数の和:500087

約数の個数: 32

約数和(自身を含む): 900104400

約数和(自身を除く): 520061080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 500057, 1000114, 2000228, 2500285, 4000456, 5000570, 9501083, 10001140, 19002166, 20002280, 38004332, 47505415, 76008664, 95010830, 190021660, 380043320]

約数ペア:

[(1, 380043320), (2, 190021660), (4, 95010830), (5, 76008664), (8, 47505415), (10, 38004332), (19, 20002280), (20, 19002166), (38, 10001140), (40, 9501083), (76, 5000570), (95, 4000456), (152, 2500285), (190, 2000228), (380, 1000114), (760, 500057)]