39260840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51659}}^1$

素因数の和:51689

約数の個数: 32

約数和(自身を含む): 92988000

約数和(自身を除く): 53727160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 51659, 103318, 206636, 258295, 413272, 516590, 981521, 1033180, 1963042, 2066360, 3926084, 4907605, 7852168, 9815210, 19630420, 39260840]

約数ペア:

[(1, 39260840), (2, 19630420), (4, 9815210), (5, 7852168), (8, 4907605), (10, 3926084), (19, 2066360), (20, 1963042), (38, 1033180), (40, 981521), (76, 516590), (95, 413272), (152, 258295), (190, 206636), (380, 103318), (760, 51659)]