83453320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109807}}^1$

素因数の和:109837

約数の個数: 32

約数和(自身を含む): 197654400

約数和(自身を除く): 114201080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109807, 219614, 439228, 549035, 878456, 1098070, 2086333, 2196140, 4172666, 4392280, 8345332, 10431665, 16690664, 20863330, 41726660, 83453320]

約数ペア:

[(1, 83453320), (2, 41726660), (4, 20863330), (5, 16690664), (8, 10431665), (10, 8345332), (19, 4392280), (20, 4172666), (38, 2196140), (40, 2086333), (76, 1098070), (95, 878456), (152, 549035), (190, 439228), (380, 219614), (760, 109807)]