4080991912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{53377}}^1$

素因数の和:53905

約数の個数: 32

約数和(自身を含む): 8070753600

約数和(自身を除く): 3989761688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 503, 1006, 2012, 4024, 9557, 19114, 38228, 53377, 76456, 106754, 213508, 427016, 1014163, 2028326, 4056652, 8113304, 26848631, 53697262, 107394524, 214789048, 510123989, 1020247978, 2040495956, 4080991912]

約数ペア:

[(1, 4080991912), (2, 2040495956), (4, 1020247978), (8, 510123989), (19, 214789048), (38, 107394524), (76, 53697262), (152, 26848631), (503, 8113304), (1006, 4056652), (2012, 2028326), (4024, 1014163), (9557, 427016), (19114, 213508), (38228, 106754), (53377, 76456)]