42189557.000000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{580033}}^1$

素因数の和:580060

約数の個数: 20

約数和(自身を含む): 359621080

約数和(自身を除く): 183291048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 580033, 1160066, 2320132, 4640264, 9280528, 11020627, 22041254, 44082508, 88165016, 176330032]

約数ペア:

[(1, 176330032), (2, 88165016), (4, 44082508), (8, 22041254), (16, 11020627), (19, 9280528), (38, 4640264), (76, 2320132), (152, 1160066), (304, 580033)]