11861320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15607}}^1$

素因数の和:15637

約数の個数: 32

約数和(自身を含む): 28094400

約数和(自身を除く): 16233080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15607, 31214, 62428, 78035, 124856, 156070, 296533, 312140, 593066, 624280, 1186132, 1482665, 2372264, 2965330, 5930660, 11861320]

約数ペア:

[(1, 11861320), (2, 5930660), (4, 2965330), (5, 2372264), (8, 1482665), (10, 1186132), (19, 624280), (20, 593066), (38, 312140), (40, 296533), (76, 156070), (95, 124856), (152, 78035), (190, 62428), (380, 31214), (760, 15607)]