226724720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149161}}^1$

素因数の和:149193

約数の個数: 40

約数和(自身を含む): 554882640

約数和(自身を除く): 328157920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 149161, 298322, 596644, 745805, 1193288, 1491610, 2386576, 2834059, 2983220, 5668118, 5966440, 11336236, 11932880, 14170295, 22672472, 28340590, 45344944, 56681180, 113362360, 226724720]

約数ペア:

[(1, 226724720), (2, 113362360), (4, 56681180), (5, 45344944), (8, 28340590), (10, 22672472), (16, 14170295), (19, 11932880), (20, 11336236), (38, 5966440), (40, 5668118), (76, 2983220), (80, 2834059), (95, 2386576), (152, 1491610), (190, 1193288), (304, 745805), (380, 596644), (760, 298322), (1520, 149161)]