11216180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 14064460

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 659, 740, 851, 1318, 1702, 2636, 3295, 3404, 4255, 6590, 8510, 13180, 15157, 17020, 24383, 30314, 48766, 60628, 75785, 97532, 121915, 151570, 243830, 303140, 487660, 560809, 1121618, 2243236, 2804045, 5608090, 11216180]

約数ペア:

[(1, 11216180), (2, 5608090), (4, 2804045), (5, 2243236), (10, 1121618), (20, 560809), (23, 487660), (37, 303140), (46, 243830), (74, 151570), (92, 121915), (115, 97532), (148, 75785), (185, 60628), (230, 48766), (370, 30314), (460, 24383), (659, 17020), (740, 15157), (851, 13180), (1318, 8510), (1702, 6590), (2636, 4255), (3295, 3404)]