953961520

素因数分解:

$2^4\times 5^1\times {\mathrm{11924519}}^1$

素因数の和:11924532

約数の個数: 20

約数和(自身を含む): 2217960720

約数和(自身を除く): 1263999200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11924519, 23849038, 47698076, 59622595, 95396152, 119245190, 190792304, 238490380, 476980760, 953961520]

約数ペア:

[(1, 953961520), (2, 476980760), (4, 238490380), (5, 190792304), (8, 119245190), (10, 95396152), (16, 59622595), (20, 47698076), (40, 23849038), (80, 11924519)]