226715680

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3947}}^1$

素因数の和:4321

約数の個数: 48

約数和(自身を含む): 537243840

約数和(自身を除く): 310528160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1436, 1795, 2872, 3590, 3947, 5744, 7180, 7894, 11488, 14360, 15788, 19735, 28720, 31576, 39470, 57440, 63152, 78940, 126304, 157880, 315760, 631520, 1416973, 2833946, 5667892, 7084865, 11335784, 14169730, 22671568, 28339460, 45343136, 56678920, 113357840, 226715680]

約数ペア:

[(1, 226715680), (2, 113357840), (4, 56678920), (5, 45343136), (8, 28339460), (10, 22671568), (16, 14169730), (20, 11335784), (32, 7084865), (40, 5667892), (80, 2833946), (160, 1416973), (359, 631520), (718, 315760), (1436, 157880), (1795, 126304), (2872, 78940), (3590, 63152), (3947, 57440), (5744, 39470), (7180, 31576), (7894, 28720), (11488, 19735), (14360, 15788)]