104244080

素因数分解:

$2^4\times 5^1\times {\mathrm{1303051}}^1$

素因数の和:1303064

約数の個数: 20

約数和(自身を含む): 242367672

約数和(自身を除く): 138123592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1303051, 2606102, 5212204, 6515255, 10424408, 13030510, 20848816, 26061020, 52122040, 104244080]

約数ペア:

[(1, 104244080), (2, 52122040), (4, 26061020), (5, 20848816), (8, 13030510), (10, 10424408), (16, 6515255), (20, 5212204), (40, 2606102), (80, 1303051)]